7th 2-2 Unit Rates with Ratios and Fractions

A bicyclist rides 1/5 mile in 1/65 hour. Write this rate as a unit rate.

• 13

• 1/13

• 1/325

• 15

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the unit rate. You paint 650 ft² in 2/3 hr.

​___ ft2 per hour

• 975

• 433.3

• 1000

• 400

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write this rate as a unit rate.

17 inches 114 minutes

The unit rate is ___ inch(es) per minute.

• 6.7

• .15

• .20

• 7.3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write this rate as a unit rate: You run a 5k (3.1 miles) in 28 minutes.

The unit rate is minute miles.

• .54

• .11

• 9

• 10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A store sells two kinds of​ candles, scented and unscented. The scented candles burn 1/8 inch in 1/4 hour. The unscented candles burn 1/9 inch in 1/3 hour.

The unit rate for the scented candles is ___ inch(es) per hour.

• .25

• .5

• .33

• .75

Tags

CCSS.7.RP.A.1

There was a long rainstorm last week. In the first 1/6 hour​, 1/10 inch of rain fell. What is the unit rate for inches per​ hour?

• 2/5

• 5/3

• 3/5

• 5/2

Tags

CCSS.7.RP.A.1

A recipe calls for 1/2 cup of ingredient A for every 1 2/3 cups of ingredient B. You use 4 cups of ingredient A. How many cups of ingredient B do you​ need?

• 6 2/3

• 13 1/3

• 7 2/3

• 14 1/3

Tags

CCSS.7.RP.A.1

Graham drove 42 1/3 miles in 1 1/3 hours. What is the unit rate for miles per​ hour?

• 31.75

• 32.75

• 33.75

• 34.75

Tags

CCSS.7.RP.A.1

Yesterday, Noah ran 2 1/2 miles in 3/5 hour. Emily ran 3 3/4 miles in 5/6 hour. Anna ran 3 1/2 miles in 3/4 hour. Who ran the​ fastest?

• Noah

• Emily

• Anna

• All ran the same speed.

Tags

CCSS.7.RP.A.1

A map shows the town where Niko lives. The actual distance from​ Niko's house to his school is 3 miles and measures​ one-half inch on the map. The actual distance from​ Niko's school to the library is 4 miles. How long is this distance on the​ map?

• 1/3

• 1/2

• 2/3

• 3/2

Tags

CCSS.6.RP.A.3B