7.rp.3b day 1 first day objective: i can find sales tax, tips, and markups
TRANSCRIPT
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7.RP.3bDay 1 first day
• Objective: I can find sales tax, tips, and markups.
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Journal
• Today we will be changing percents to decimals.
52% = 1.4% = 2.78%=6%=3.75%=
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Journal
• Make up 4 of your own percent to decimal problems.
• Share with your neighbor and solve their problems.
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Notes
• Alex wants to buy a kayak for $100. He knows when he buys the kayak, he will be charged 6% sales tax because he lives in Utah.
• How much sales tax will Alex pay?
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Notes
• Alex wants to buy a kayak for $100. He knows when he buys the kayak, he will be charged 6% sales tax because he lives in Utah.
• How much sales tax will Alex pay?• What will be his total amount he owes?
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Notes
• Sales Tax is an extra amount of money you pay when you buy things.
The Total Price is the price plus the sales tax.
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Notes
• Drew wants to buy exercise equipment that costs $140 and the sales tax is 5.75%. What is the cost of the equipment?
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Notes
• What is the total price of a sweatshirt if the price is $42 and the sales tax is 5.5%?
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Notes
• A TIP is an extra amount you pay your server at a restaurant after you pay for your dinner.
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Notes
• A TIP is an extra amount you pay your server at a restaurant after you pay for your dinner.
• A normal tip is 15%. • A good server gets higher – 20%• A bad server gets lower – 10% or less
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Notes
• A customer wants to tip 15% on a restaurant bill that is $35. What will be the tip?
• What will be the total bill?
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Notes
• Scott wants to tip his taxicab driver 20%. If his ride costs $15, what is the total cost?
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Notes
• A haircut costs $20. Is $25 enough to cover the haircut plus a 15% tip?
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Notes
• A shoe store gets shoes for $25. Then the mark up the price by 30% and sell them to you for $32.50.
• This is called a markup.
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Notes
• A store pays $56 for a GPS navigation system. The markup is 25%. Find the selling price.
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Notes
• A store pays $150 for a portable basketball backboard and the markup is 40%. What is the selling price?
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Homework
• Is over Of worksheet• Percent of Change Worksheet