Proportionality: Practice 21

In this Grade 7 lesson on Proportionality, you will practice solving problems like: "A car uses 30 gallons of gas for 5 trips. How many gallons for 10 trips?". Work through each problem carefully, use the hints if you need help, and check your answers. This builds your understanding of proportionality step by step.

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A car uses 30 gallons of gas for 5 trips. How many gallons for 10 trips?

1Read the problem carefully: "A car uses 30 gallons of gas for 5 trips. How many gallons for 10 trips?"

Problem 1 of 5

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Problem 1

A car uses 30 gallons of gas for 5 trips. How many gallons for 10 trips?

Problem 2 of 5

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Problem 2

5 boxes weigh 60 pounds. How much do 10 boxes weigh?

Problem 3 of 5

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Problem 3

A car uses 35 gallons of gas for 5 trips. How many gallons for 10 trips?

Problem 4 of 5

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Problem 4

3 boxes weigh 24 pounds. How much do 9 boxes weigh?

Problem 5 of 5

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Problem 5

Isabella earns $18 for 2 hours of work. How much will Isabella earn for 12 hours?

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Proportionality: Practice 21

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