Unit Rates and Proportional Relationships

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A car travels 150 miles using 5 gallons of gas. What is the car's fuel efficiency in miles per gallon?

• 25 miles per gallon

• 30 miles per gallon

• 20 miles per gallon

• 15 miles per gallon

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Determine if the following table represents a proportional relationship: | x | y | |---|---| | 2 | 4 | | 3 | 6 | | 4 | 8 |

• Yes

• No

Tags

CCSS.7.RP.A.2A

Which of the following equations represents a proportional relationship?

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CCSS.7.RP.A.2C

Identify the constant of proportionality (unit rate) from the table below: | x | y | |---|---| | 1 | 5 | | 2 | 10 | | 3 | 15 |

• 1

• 5

• 10

• 15

Tags

CCSS.7.RP.A.2B

If 5 notebooks cost $10, how much would 8 notebooks cost?

• $16

• $18

• $20

• $22

Tags

CCSS.6.RP.A.3B

A store is having a 25% off sale. If a jacket originally costs $80, what is the sale price?

• $20

• $60

• $64

• $70

Tags

CCSS.6.RP.A.3C

A map has a scale of 1 inch to 5 miles. If two cities are 3 inches apart on the map, how far apart are they in real life?

• 10 miles

• 15 miles

• 20 miles

• 25 miles

Tags

CCSS.7.RP.A.2C

A recipe requires 2 cups of flour for every 3 cups of sugar. If you have 9 cups of sugar, how much flour do you need?

• 3 cups

• 4 cups

• 5 cups

• 6 cups

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

A car travels 60 miles in 1.5 hours. What is the car's speed in miles per hour?

• 30 mph

• 40 mph

• 50 mph

• 60 mph

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2