Ratio and Proportions Review

Write a ratio for: 11 pencils to 14 pens

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CCSS.6.RP.A.1

John travels 1686 miles in 3 days. How far did John travel per day?

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CCSS.7.EE.B.3

CCSS.7.NS.A.3

CCSS.7.RP.A.1

Which is the better buy? 36 books for $250 or 30 books for $209

• 36 books for $250

• 30 books for $209

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CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

There are 18 red cars to 6 white cars in the parking lot. Write a ratio as a fraction in simplest form of the number of red cars to the total number of cars in the parking lot

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

John ate 15 hotdogs, Mark ate 12 hotdogs and Sam ate 13 hotdogs. Write a ratio as a fraction in simplest form for the number of hotdogs Mark ate to the total number of hotdogs eaten

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CCSS.6.RP.A.1

CCSS.6.RP.A.3

A pair of shorts cost $48.99. If the shorts go on sale for 15% off, what is the new price?

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CCSS.7.EE.B.3

CCSS.7.RP.A.3

At the restaurant the bill is $45.50. If I leave a 15% tip, what is the total cost including tip?

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CCSS.7.EE.B.3

CCSS.7.NS.A.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

A computer is on sale for 20% off. If the sale price is $600, what is the original price of the computer?

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CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Jessie earns 18% commission on all computers that she sells. If she sells $10,000 worth of computers, how much money does she make in commission?

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

The value of a new iphone is $550, but after a year or two of use the value drops to $300. What is the percent change in the value of an iPhone?

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CCSS.7.RP.A.2

CCSS.7.RP.A.3