splash screen. over lesson 6–2 5-minute check 1 a.her rate on monday was 2 miles per hour slower...
TRANSCRIPT
Over Lesson 6–2
A. Her rate on Monday was 2 miles per hour slower than her rate on Tuesday.
B. Her rate on Tuesday was 2 miles per hour slower than her rate on Monday.
C. Her rate on Monday was the same as her rate on Tuesday.
D. Her rate on Tuesday was 2 miles per hour faster than her rate on Monday.
On Monday, Ms. Moseley drove 340 miles in 5 hours. On Tuesday, she drove 198 miles in 3 hours. Based on these rates, which statement is true?
You have already learned to find unit rates. (Lesson 6–2)
• Convert between systems of measurement.
• dimensional analysis – the process of including units of measurement when computing
Convert Measurements Between Systems
A. Convert 4 inches to centimeter. Round to the nearest hundredth.
Use 1 inch ≈ 2.540 centimeters.
Divide out common units, leaving centimeters.
Simplify.
4 in ≈
≈ 10.16 cm
Answer: So, 4 inches is approximately 10.16 centimeters.
4 in 1
x2.540 cm 1 in
Convert Measurements Between Systems
B. Convert 15 meters to feet. Round to the nearest hundredth.
Use 1 m ≈ 3.279 ft.
Divide out common units, leaving feet.
Simplify.
Answer: So, 15 meters is approximately 49.19 feet.
A. 0.153 m
B. 1.53 m
C. 1.70 m
D. 16.40 m
A. About how many meters are equal to 5 feet?
A. 3.31 qt
B. 7.66 qt
C. 7.40 qt
D. 14.80 qt
B. About how many quarts are equal to 7 liters?