Chapter 7 review

John runs 18 miles in 6 hours. At this rate, how many miles can John run in one hour

• 3

• 5

• 2

• 4

John drives 54 miles in 9 days. What is his unit rate?

• 5 mi/ 1 day

• 4 mi/ 1 day

• 6 mi/ 1 day

• 9 mi/ 1 day

Maria flies 1,000 miles in 10 hours. How many miles does she fly in 1 hour?

• 10 mi

• 12 mi

• 1,000 mi

• 100 mi

Tyler is trying out for cross-country. He currently runs 12 miles in 3 hours. The coach needs runners who can run 5mi per hour or less. Does he make it? Why?

• No, he runs 3 mi per hour.

• Yes, he runs 4 mi per hour.

• No, he runs 4 mi per hour.

• Yes, he runs 3 mi per hour.

Shane is driving 36 mi in 3 hours. What is his speed

• 6 mi/hour

• 9 mi/hour

• 12 mi/hour

• 16 mi/hour

24 mi : 2 hours

? mi : 1 hour

A unit rate is a rate in which the unit in the denominator is:

• 0

• 3

• 1

• 2

Which operation do you use to solve for unit rate?

• Multiplication

• Division

• Addition

• Subtraction

Brad drives 527 miles on 17 gallons. How many miles does Brad drive on one gallon?

• 31 mpg

• 17 mpg

• 51 mpg

• 15 mpg

A train can travel 1,230 miles in 5 hours. What is the unit rate that the train is traveling per hour?

• 246 mph

• 256 mph

• 356 mph

• 346 mpg