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What is a unit rate?

Back

A unit rate is a comparison of two different quantities where one of the quantities is expressed as a quantity of one. For example, if you drive 100 miles in 2 hours, the unit rate is 50 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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How do you calculate the unit rate?

Back

To calculate the unit rate, divide the total quantity by the number of units. For example, if you spend $15 on 3 books, the unit rate is $15 ÷ 3 = $5 per book.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

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If a car travels 300 miles in 5 hours, what is the unit rate in miles per hour?

Back

60 miles per hour (300 miles ÷ 5 hours = 60 miles/hour).

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a recipe calls for 4 cups of flour to make 12 cookies, how much flour is needed for 1 cookie?

Back

1/3 cup of flour (4 cups ÷ 12 cookies = 1/3 cup per cookie).

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the unit rate of $12 for 3 pounds of apples?

Back

$4 per pound ($12 ÷ 3 pounds = $4 per pound).

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a person earns $150 for 5 hours of work, what is their hourly wage?

Back

$30 per hour ($150 ÷ 5 hours = $30 per hour).

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How many seeds does Analissa put in each pot if she puts 55 seeds into 11 pots?

Back

5 seeds per pot (55 seeds ÷ 11 pots = 5 seeds per pot).

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CCSS.3.OA.A.2

Front

If a car uses 10 gallons of gas to travel 250 miles, what is the unit rate in miles per gallon?

Back

25 miles per gallon (250 miles ÷ 10 gallons = 25 miles/gallon).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the unit rate of $200 for 8 hours of work?

Back

$25 per hour ($200 ÷ 8 hours = $25 per hour).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a store sells 6 notebooks for $18, what is the price per notebook?

Back

$3 per notebook ($18 ÷ 6 notebooks = $3 per notebook).

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CCSS.6.RP.A.1

CCSS.6.RP.A.2