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Name:__________________________________________________________

7TH GRADE MATH STAAR REVIEW

FROM April 4, 2016 TO APRIL 29, 2016

MATH STAAR TEST WILL BE MAY 9th, 2016.

NOTE TO PARENTS: Please help us by checking to see if your child has completed their homework according to the schedule and initial each assignment. Encourage them to use the “test taking strategies” and the math chart that is provided. It is imperative that your child does their best as this is a tool to help them do well on the upcoming STAAR test. Please sign below to acknowledge that you have read the above. Thank you in advance for your continued support.

Parent Signature: ___________________________ Date: __________

1

Schedule: Homework:

Monday, April 4 – pgs.3, 4 7.2A, 7.3ATuesday, April 5 – pgs. 5,6 7.4B, 7.4CWednesday, April 6 – pgs. 7,8 7.4E, 7.5AThursday, April 7 – pgs. 9, 10 7.5B, 7.6AFriday, April 8 – Work Ahead

Monday, April 11 – pgs. 11, 12 7.6C, 7.6DTuesday, April 12 – pgs.13, 14 7.6E, 7.9DWednesday, April 13 – pgs.15, 16 7.10A, 7.10BThursday, April 14 – pgs.17, 18 7.10C, 7.11BFriday, April 15 – pgs. Work Ahead

Monday, April 18 – pgs. Testing DayTuesday, April 19 – pgs. Testing DayWednesday, April 20 – pgs.19, 20 7.11C, 7.12BThursday, April 21 – pgs.21, 22 7.12C, 7.13AFriday, April 22 – pgs. Work Ahead

Monday, April 25 – pgs.23, 24 7.13B, 7.13CTuesday, April 26– pgs.25 7.13DWednesday, April 27 – pgs.26 7.13EThursday, April 28 – pgs.27 7.13FFriday, April 29 – pgs. Make sure packet is complete by MondayDirections:

1. Cross out two WRONG answers and state why you crossed them out.2. Select the correct answer and justify/prove your choice. No work = No credit.3. Please stay on schedule and do your homework.4. Return this packet with your parent signature on Monday, May 2, 2016.

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TEKS 7.2(A) extend previous knowledge of sets and subsets using a visual representation to describe relationships between sets of rational numbers

1. Which statement is always true?a. An integer is a whole number.b. A rational number is a natural number.c. A whole number is a natural number.d. An integer is a rational number.

3. To which subsets of numbers does belong?a. whole, rationalb. integer, rationalc. whole, integer, rationald. natural, whole, integer, rational

2. Which number on the number line is a whole number, but not a natural number?

a. b. 0c. 5 d. 9

4. Which Venn diagram correctly shows the relationships between the subsets of rational numbers?

7.2A Justify your answers.

1. 3.

2. 4.

3

TEKS 7.3(A) add, subtract, multiply, and divide rational numbers fluently

a. b.

c. d.

1. The table below shows the amount of rainfall in Maryville during each week in April. What was the total amount of rainfall in the month of April?

3. Joey has yard of wire that he wants to cut into 5 equal-sized pieces. How many inches long will each piece be?

a. 2.5 in. b. 3.6 in.c. 7.2 in. d. 18 in.

2. Leon purchased a T-shirt for $25.50 and a pair of pants for $35.75. He received $3.75 back from the sales clerk. How much did Leon give the sales clerk?

a. $50.25 b. $57.50c. $65.00 d. $100.00

4. It costs $520 to plant 4 acres of corn. How much would it

cost to plant acre of corn?a. $52 b. $78c. $130 d. $312


1. 3.

4

2. 4.

TEKS 7.4(B) calculate unit rates from rates in mathematical and real-world problems

1. What is the unit price of the box of cereal?

a. b.

c. d.

3. It took Kim 2 hours 34 minutes to type an 11-page research paper for Biology. What was Kim’s average typing speed?

a. b.

c. d.

2. Roxy purchased a block of wood for a craft. The block of wood is 5 inches, or about 127 millimeters, in length. What is the approximate number of centimeters per inch?

4. What is the cost, in dollars per inch, of the sandwich with the lowest unit cost?

7.4B Justify your answers.

1. 3.

5

2. 4.

TEKS 7.4(C) determine the constant of proportionality (k = y/x) within mathematical and real-world problems

1. What is the constant of proportionality between the number of pages read and the number of hours spent reading?

a. 45 pages per hour b. 90 pages per hourc. 135 pages per hour d. 270 pages per hour

3. A machine can make 14,400 screws in 8 hours. A second machine can make twice as many screws per hour. What is the constant of proportionality between the number of screws and the number of minutes for the second machine?

a. 60 screws per min b. 90 screws per minc. 180 screws per

mind. 3,600 screws per min

2. The graph shows Sam’s earnings. What is the constant of proportionality between Sam’s earnings and the number of hours he worked?

a. $4 per hour b. $5 per hourc. $8 per hour d. $40 per hour

4. What is the ratio of number of miles and the number of liters of gasoline? Round to the nearest tenth, if necessary. (Hint: 1 gallon 3.8 liters)

a. 2.6 mi per L b. 4.2 mi per Lc. 8.4 mi per L d. 42.1 mi per L

7.4C Justify your answers.

1. 3.

6

2. 4.

TEKS 7.4(E) convert between measurement systems, including the use of proportions and the use of unit rates

1. One thumbtack weighs 0.25 ounce. How many thumbtacks are in box that has a mass of 3500 grams? (Hint: 1 oz 28 g)

a. 31 b. 125c. 500 d. 875

3. There are four types of snack packs to choose from at the movie theater. Which snack pack has the lowest price per ounce? (Hint: 1 g 0.036 oz)

a. Snack Pack A

b. Snack Pack B

c. Snack Pack C d. Snack Pack D2. The instructions on a bottle of cough medicine state that the dose for an adult is 20 milliliters. Tom’s measuring device is marked in teaspoons. How many teaspoons will Tom take for 2 doses during the day? (Hint: 1 tsp 5 mL)

a. 4 tsp b. 8 tspc. 10 tsp d. 40 tsp

4. There are four different routes that Pete can walk from his house to school. Which route is the shortest distance? (Hint: 1 yd 0.9 m)

a. Route A b. Route Bc. Route C d. Route D

7.4E Justify your answers.

1. 3.

7

2. 4.

TEKS 7.5(A) generalize the critical attributes of similarity, including ratios within and between similar shapes

1. In the figures below, QSR XYZ. What is the length of

?

a. 33 b. 25c. 13 d. 11

3. Which figures are similar?

a. X and Y only b. X and Z onlyc. Y and Z only d. X, Y, and Z

2. Which statement is true?

a.The similarity ratio is .

b.

c. d. The figures are not similar.

4. The two trapezoids are similar. What is their similarity ratio?

a. 4 b. 3c. d.


1. 3.

8

2. 4.

TEKS 7.5(B) describe as the ratio of the circumference of a circle to its diameter

1. A Ferris wheel has a circumference of 89.49 feet. What is the approximate radius of the Ferris wheel? Use 3.14 for .

a. 14.25 ft b. 17.49 ftc. 28.5 ft d. 31.45 f

3. The circumference of a quarter is 3.14 inches. What is the length of the row of quarters? Use 3.14 for .

a. 3 in.

b. 3.14 in.

c. 9 in.

d. 9.42 in.

2. Steve placed 6 candles in a circle three inches from the edge of a round cake. The diameter of the circle of candles is 6 inches. What is the circumference of the cake? Use 3.14 for

.a. 113.04

in.b. 37.68 in.

c. 18.84 in. d. 9.42 in.

4. The diameter of a bicycle tire is 2 feet. If the wheel revolves 8,500 times, how far will Raymond travel on the bicycle? Use 3.14 for .

a. 53,380 ft b. 26,690 ftc. 17,000 ft d. 13,345 ft


1. 3.

2. 4.

9

TEKS 7.6(A) represent sample spaces for simple and compound events using lists and tree diagrams

1. Which set represents the sample space for all the possible outcomes of tossing a coin twice?

a. {H, T}b. {HH, TT}c. {H, T, H, T}d. {HH, HT, TT, TH}

3. Which list shows all the different ice cream cone combinations when you choose one type of cone and one flavor of ice cream from the table below?

a. vanilla, waffle; chocolate, waffle; strawberry, waffle

b. vanilla, waffle; chocolate, waffle; vanilla, sugar; chocolate, sugar

c. vanilla, waffle; chocolate, waffle; strawberry, waffle; vanilla, sugar; chocolate, sugar; chocolate, vanilla

d. vanilla, waffle; chocolate, waffle; strawberry, waffle; vanilla, sugar; chocolate, sugar; strawberry, sugar

2. The flyer shows the choices for a scooter. How many different scooters are available when choosing one color, one power source, and one style?

4. Which shows the sample space for choosing one crust type from thin (T) or hand tossed (H) and one topping from pepperoni (P) or mushrooms (M)?

a. {T, H, P, M}b. {TP, TM, HP, HM}c. {TP, HM}d. {TH, TP, TM, HP, HM, PM}


1. 3.

10

2. 4.

TEKS 7.6(C) make predictions and determine solutions using experimental data for simple and compound events

1. Raul tossed a coin and spun a spinner with three equal sections. Based upon the results, what is the probability of tossing a tail and spinning a 2?

a. b.

c. d.

3. Mackenzie made 38 of 50 free throws. What is the experimental probability that Mackenzie will NOT make the next free throw she attempts?

a. b.

c. d.

2. Bryan conducted an experiment by tossing two coins. Based upon his experiment, what is the probability of tossing two heads or two tails?

a. b.

c. d.

4. Of 150 random customers, 63 ordered ham, 73 ordered turkey, and the rest ordered roast beef. Based upon the results, how many of the next 75 customers would you expect to order roast beef?

a. 5 b. 7c. 14 d. 28


1. 3.

11

2. 4.

TEKS 7.6(D) make predictions and determine solutions using theoretical probability for simple and compound events

1. The tree diagram shows the sample space for tossing a coin 3 times. What is the theoretical probability of a coin landing heads up all three times?

a. b.

c. d.

3. A bag contains 12 blue, 7 green, and 9 orange marbles. A spinner has 5 equal sections labeled 1-5. What is the probability of drawing a blue marble and the spinner landing on 1?

a. b.

c. d.

2. The table shows the pairs of socks in Lynn’s drawer. What is the probability of randomly selecting a pair of white socks?

a. b.

c. d.

4. Reese tossed a coin and rolled a number cube labeled 1-6. What is the probability of tossing heads and rolling an even number?

a. b.

c. d.

7.6D Justify your answers.

1. 3.

12

2. 4.

TEKS 7.6(E) find the probabilities of a simple event and its complement and describe the relationship between the two

1. Tessa is rolling a number cube labeled 1-6. What is the probability of Tessa NOT rolling a 1, 2, 5, or 6?

a. b.

c. d.

3. The table shows the number of marbles that Sammy has in a bag. What is the probability that Sammy randomly pulls a green marble from the bag?

a. b.

c. d.

2. Which two events are complements?a. spinning a 1 or a 2 on a spinner with 4 sections

labeled 1-4b. getting a head or a tail when tossing a coinc. rolling a 1 or a 2 when rolling a number cube

labeled 1-6d. drawing a red or green marble from a bag of red,

green, and yellow marbles

4. What is the sum of the probabilities of two complementary events?

a. 1 b. 0c. 0.5 d. 1


1. 3.

13

TEKS 7.9(D) solve problems involving the lateral and total surface area of a rectangular prism, rectangular pyramid, triangular prism, and triangular pyramid by determining the area of the shape’s net

1. Determine the lateral area of the square pyramid by determining the area of the net.

a. 28 in b. 56 inc. 112 in d. 308 in

3. Determine the surface area of the prism with the net shown.

a. 28 cm b. 84 cmc. 426 cm d. 630 cm

2. What is the difference between the lateral and surface areas of the prism sitting on its base?

a. 174 ft b. 348.5 ftc. 522.5 ft d. 871 ft

4. Ella is decorating a paper weight with tissue paper. She is not going to decorate the bottom of the paper weight. How much tissue paper, in square centimeters, will Ella need to decorate the paper weight?


1. 3.

14

2. 4.

TEKS 7.10(A) write one-variable, two-step equations and inequalities to represent constraints or conditions within problems

1. Mary has been saving her weekly allowance for the past 20 weeks. She started with $100 and now has $300. Which equation can be used to find the amount of money Mary receives for her weekly allowance?

a. 100 300 20xb. 300 100x 20c. 300 100 20xd. 300 100 20x

3. Three hundred students went on a field trip. Five buses each had the same number of students, and 25 students traveled by car. Which equation can be used to find the number of students on each bus?

a. 25x 5 300b. 5x 25 300c. 5x 25 300d. 25 5x 300

2. Jillian can spend at most $135 at the movies. She wants to buy 3 boxes of popcorn and 2 boxes of candy to share with her friends. Which inequality can be used to find the number of friends that Jillian can invite to the movies?

a. 25x 6 135b. 6x 25 135c. 6x 25 135d. 6x 25 135

4. A sign showing how much Yellow Cab Taxi charges is shown below. Violet has $10 and wants to know if she has enough money to get to the airport, which is 12 miles away. Which inequality can Violet use to determine if she has enough money?

a. 2 0.75x 10b. 2 0.75x 10c. 2x 0.75 10d. 0.75x 10 2


1. 3.

15

2. 4.

TEKS 7.10(B) represent solutions for one-variable, two-step equations and inequalities on number lines

1. The number line represents the solution to which situation?

a. A museum charges a $20 flat fee per class plus $1.50 per student when at least 40 students attend. What is the cost of 40 students attending?

b. A museum charges a $40 flat fee per class plus $2.50 per student when at least 30 students attend. What is the cost of 30 students attending?

c. A museum charges a $40 flat fee per class plus $1.50 per student when at least 20 students attend. What is the cost of 20 students attending?

d. A museum charges a $50 flat fee per class plus $2.50 per student when at least 10 students attend. What is the cost of 10 students attending?

3. An Internet social media site charges $20 per month plus $0.15 per post. Mary does not want to spend more than $50 per month. Which number line represents the number of posts Mary can make each month?

a.

b.

c.

d.

2. The number line represents the solution to which situation?

a. Rollerama charges $4.50 plus $30 per person. Maria has $192. How many people can Maria pay for?

b. Rollerama charges $30 plus $4.50 per person. Maria has $192. How many people can Maria pay for?

c. Rollerama charges $4.50 plus $30 per person. Maria has $129. How many people can Maria pay for?

d. Rollerama charges $30 plus $4.50 per person. Maria has $129. How many people can Maria pay for?

4. Ron wants to rent a car. He is offered two payment options, which are shown in the table. Which number line shows the number of miles that will make Option A less expensive than Option B?

a.

b.

c.

d.

16


1. 3.

2. 4.

TEKS 7.10(C) write a corresponding real-world problem given a one-variable, two-step equation or inequality

1. The table shows the amount of money Joe has in his savings account each week. If Joe continues to save the same amount each week, after how many weeks will Joe have at least $600?

a. 24 weeks b. 25 weeksc. 26 weeks d. 27 weeks

3. The table shows the amounts of money Chantell saves each week. She wants to wait until she has at least $500 to make a deposit. If Chantell continues to save the same amount each week, after how many weeks will she have enough money for the deposit?

a. 23 weeks b. 22 weeksc. 21 weeks d. 20 weeks

2. Mrs. Watson is planning a field trip. The table shows the amounts two bus companies charge. They each charge a flat rate and a cost per student. How many students need to go on the field trip for the cost of each bus company to be the same?

4. Which situation can be represented by the equation 56 2x 10?

a. Sammy’s age is 10 more than twice Ted’s age. Sammy is 56 years old. How old is Ted?

b. Sammy’s age is 10 decreased by twice Ted’s age. Ted is 56 years old. How old isSammy?

c. Ted’s age is twice Sammy’s age decreased by 10 years. Ted is 56 years old. How old is Sammy?

d. Ted’s age is 10 less than twice Sammy’s age. Sammy is 56 years old. How old is Ted?


1. 3.

17

2. 4.

TEKS 7.11(B) determine if the given value(s) make(s) one-variable, two-step equations and inequalities true

1. The graph shows the amount in Jon’s checking account. Use the equation 75x 200 950 to determine x, the number of weeks in which Jon will have $950 in the account.

a. 8 b. 9c. 10 d. 11

3. Mrs. Heitkamp asked her students to solve the equation

5 . The table shows the answers of four students. Which student correctly solved the equation?

a. Shane b. Benc. Lisa d. Faith

2. Which value does NOT make the inequality 3x 5 14 true?

a. 1 b. 2c. 3 d. 4

4. Ms. Wilson asked her students to give one value that makes an inequality true. The table shows the answers of four students. If all of the students gave a correct answer, which inequality did Ms. Wilson have her students solve?

a. 4 5

b. 4x 2 7c. 10 - 4x d.

7 7.11B Justify your answers.

1. 3.

18

2. 4.

TEKS 7.11(C) write and solve equations using geometry concepts, including the sum of the angles in a triangle, and angle relationships

1. Angles A and B are complementary. The measure of is 6 less than one-half of m . What are the measures of the angles?

a. m 64 and m 26b. m 26 and m 90c. m 26 and m 64d. m 90 and m 26

3. What are the measures of and ?

a. m 66 and m 52b. m 52 and m 66c. m 50 and m 68d. m 48 and m 60

2. Which equation can be used to find y?

a. 4y 7 19b. 4y 26c. 4y 7 19d. 4y 133

4. The triangle has an area of 54 square centimeters. If the height of the triangle is increased by 3 centimeters, what is the area of the new triangle?

a. 63 cm b. 72 cmc. 135 cm d. 144 cm


1. 3.

19

2. 4.

TEKS 7.12(B) use data from a random sample to make inferences about a population

1. The prom committee is trying to decide what color scheme to use. The results of surveying 50 seniors are in the table. If there are 300 students in the senior class, predict how many more students would prefer black and silver to all the other color schemes combined.

a. 12 students b. 34 studentsc. 84 students d. 152 students

3. The circle graph shows the results of a poll in which 3,000 employees responded. Predict how many more of the 92,000 employees would prefer a bonus check to a weekend getaway for their performance.

a. 15,640 employees b. 30,360 employeesc. 32,200 employees d. 47,840 employees

2. A high school committee is choosing a mascot. A random survey was given to 1,000 residents in the town. Their preferences are indicated in the table. Based upon this survey, how many more of the town’s 29,950 residents would be expected to vote for Tigers than for Leopards?

a. 3,764 residents b. 4,493 residentsc. 5,990 residents d. 9,734 residents

4. Four people are running for sheriff. A survey was randomly conducted in the county, and the results were recorded in the graph. If there are approximately 88,000 registered voters, how many more voters would be expected to vote for Ben than for Scott?


1. 3.20

2. 4.

TEKS 7.12(C) compare two populations based on data in random samples from these populations, including informal comparative inferences about differences between the two populations

1. The results of a survey that asked 50 seventh graders how many hours they play video games are shown in the double box plot. Which statement is true?

a. There is no difference in the maximum values.b. The difference in the maximum values is 1.5

hours.c. The median for the girls is 0.5 hour.d. The third quartile for the boys is 2.5 hours.

3. A study of ornamental grasses was conducted at two local plant retailers. The heights of 20 plants are shown in the table. How much greater is the mean height at Al’s Garden Center than the mean height at Bernard’s Nursery?

a. 1.5 in. b. 3.7 in.c. 4.0 in. d. 5.5 in.

2. The state highway patrol inspected vehicles on two highways. The double dot plot shows the numbers of vehicle violations that they found. Which inference can be made about the two populations?

a. The shapes of both plots are symmetrical.b. The data spreads of both populations are the

same.

4. Camille surveyed students on the volleyball and karate teams about the number of times they ate out last week. What is the difference in the interquartile ranges?

21

c. The interquartile range for Route 9 is 0.5 and the interquartile range for Interstate 45 is 2.

d. The median for Route 9 is 1 and the median for interstate 45 is 2.


1. 3.

2. 4.

TEKS 7.13(A) calculate the sales tax for a given purchase and calculate income tax for earned wages

1. What is the total cost of a $150.00 necklace if the sales tax is 6.5%?

a. $9.75 b. $140.25c. $159.75 d. $247.50

3. Jung wants to put carpet on the floor of the room shown. Carpet costs $12.00 per square yard and the sales tax is 5%. What is the total cost of the carpet?

a. $144.00 b. $151.20c. $158.40 d. $216.00

2. Mike’s weekly wages are $685.20. What is the amount after a 4.2% Social Security tax and a 15% Federal Withholding income tax are deducted? Round to the nearest cent.

a. $956.72 b. $582.42c. $553.64 d. $294.64

4. Mike’s weekly wages are $685.20. What is the amount after a 4.2% Social Security tax and a 15% Federal Withholding income tax are deducted? Round to the nearest cent.

a. $956.72 b. $582.42c. $553.64 d. $294.64


1. 3.

2. 4.

22

TEKS 7.13(B) identify the components of a personal budget, including income; planned savings for college, retirement, and emergencies; taxes; and fixed and variable expenses, and calculate what percentage each category comprises of the total budget

1. Refer to the Torrez family monthly budget. 3. Which expense in the Torrez family budget is most likely a fixed expense?

a. entertainment

b. food and clothing

c. housing d. medical bills

2. The Torrez family wants to increase the money budgeted for taxes by $200 per month. By what percent must they reduce the other expenses? Round to the nearest percent.

a. 2% b. 3%c. 4% d. 5%

4. If medical bills were removed from the budget and that money was put into emergency savings, what percent of the budget would be for emergency savings? Round to the nearest cent.

a. 2% b. 9%c. 13% d. 18%


1. 3.

23

2. 4.

TEKS 7.13(C) create and organize a financial assets and liabilities record and construct a net worth statement

1. The table shows Clark’s assets and liabilities. What is Clark’s net worth?

a. $6,516 b. $5,150c. $5,150 d. $6,516

3. Hannah’s net worth is $4,114. Her assets are shown in the table. What is the total value of Hannah’s liabilities?

a. $3,924 b. $7,148c. $11,262 d. $12,152

2. Shantel’s net worth is $5,480.80. Her liabilities are $3,260.60. If she increases her assets by 10% and decreases her liabilities by 10%, what is her net worth?

a. $4,280.60 b. $5,806.86c. $6,354.94 d. $6,681.00

4. Sarah’s net worth is $650.74. Her assets are $3,290.25. If she increases her liabilities by $634.96, what is her net worth?

a. $4,575.95 b. $1,285.70c. $1,285.70 d. $4,575.95


1. 3.

2. 4.24

TEKS 7.13(D) use a family budget estimator to determine the minimum household budget and average hourly wage needed for a family to meet its basic needs in the student’s city or another large city nearby

3. Mr. Jones works 200 hours in one month. Mrs. Jones works 160 hours in one month. What is their average hourly wage to meet the budget after the 10% increase? Round to the nearest cent.

a. $18.64 b. $23.96c. $27.96 d. $41.94

2. What is the Jones’ family minimum household budget?a. $6,100 b. $6,110c. $6,610 d. $6,710

4.


1. 3.

25

2. 4.

TEKS 7.13(E) Compare and calculate simple interest and compound interest

1. Monica deposited $2,000 into a savings account that earns 6% simple interest. What is the starting balance for the fourth year?

a. $2,120 b. $2,360c. $3,200 d. $3,600

3. Claudia deposited $3,000 into a savings account that earns 4% interest compounded annually. Part of Claudia’s bank statement is shown. How much interest does she earn in Year 3? Round to the nearest cent.

a. $120.68 b. $129.79c. $240.57 d. $360.00

2. Sallie deposited $4,000 into a savings account that earns 3.5% interest compounded annually. How much interest will she earn after five years?

a. $140.00 b. $700.00c. $590.10 d. $750.75

4. Maggie invested money in a simple interest savings account and in a compound interest savings account as shown in the table. What is the total balance in both accounts after three years? Round to the nearest cent.

a. $1,120.00 b. $1,124.86c. $2,244.86 d. $2,442.00


26

1. 3.

2. 4.

TEKS 7.13(F) Analyze and compare monetary incentives, including sales, rebates and coupons

1. The regular retail price of a bag of Crunchy Pretzels is $4.98. Eat Right Markets and Food For Less both have monetary incentives on Crunchy Pretzels. Which has the better incentive and what is the savings on four bags?

a. Eat Right Markets; $0.04

b. Food For Less; $0.04

c. Eat Right Markets; $9.96

d. Food For Less; $9.96

3. There are two incentives listed in the table to buy a tablet. Which is the better incentive to buy the tablet and what is the savings?

a. incentive 1; $4.85 b. incentive 2; $4.85c. incentive 1; $4.15 d. incentive 2; $4.15

2. The price of an mp3 player is $149.99. The mp3 player was on sale for 20% off. Matt bought the mp3 player at the sale price and also had a rebate of $50. How much did Matt pay for the mp3 player?

a. $119.99 b. $99.99c. $79.99 d. $69.99

4. Benjamin buys remanufactured ink cartridges for his printer. He shops at an online office supply store that had the following monetary incentive.

The normal shipping fee is $5.35. How much will Benjamin save from the regular price if he buys 4 ink cartridges? Round to the nearest cent.

a. $33.35 b. $35.97

27

c. $39.97 d. $69.317.13F Justify your answers.

1. 3.

2. 4.

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