Unit Rates Quiz Review

Felicity baby sat 2 hours each night for 10 nights. She earned a total of $180 babysitting. Felicity wants to calculate her hourly rate. How much did Felicity earn per hour babysitting?

• $9

• $15

• $18

• $20

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

At the supermarket, 6 mangoes cost $6.12. What is the cost of 8 mangoes?

• $1.02

• $8.16

• $7.45

• $1.50

Tags

CCSS.6.NS.B.3

Steve can train 48 dogs in 6 hours. How many dogs can Steve train in 10 hours?

• 75 dogs

• 65 dogs

• 80 dogs

• 8 dogs

Tags

CCSS.6.RP.A.3B

Jodi's car used 12 gallons of gas to travel 456 miles. How many miles did her car travel per gallon of gas? Show your work.

• 33 miles per gallon

• 36 miles per gallon

• 44 miles per gallon

• 38 miles per gallon

Tags

CCSS.6.RP.A.3B

It cost Jodi $44.88 to buy 12 gallons of gas. What was the cost per gallon of gas?

• $3.68/gallon

• $3.74/gallon

• $0.26/gallon

• $0.30/gallon

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A supermarket had bags of red grapes for $13.00 for 5 bags. They also had bags of green grapes priced at $5.08 for 2 bags. Which type of grape is most expensive?

• They are both the same price

• Green grapes

• Red grapes

Tags

CCSS.6.RP.A.3A

Heather drove at a constant rate. She traveled 162 miles in 3 hours. How far did Heather travel in 1 hour?

• 60 miles/hour

• 56 miles/hour

• 63 miles/hour

• 54 miles/hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Maggie is trying to find the best deal to buy bags of potato chips. Option A: $0.90 for 9 bags of chips Option B: $0.84 for 7 bags of chips Option C: $1.50 for 5 bags of chips Which option is the better deal?

• Option A

• Option B

• Option C

• All of the above

Tags

CCSS.6.RP.A.3A

Debnil has 6 teaspoons of salt. The ratio of teaspoons to tablespoons is 3 : 1. How many tablespoons of salt does Debnil have?

• 2 lablespoons

• 1 tablespoon

• 3 tablespoons

• 6 tablespoons

Bill's favorite breakfast cereal is available in four different sizes. Which is the best buy?

• 15-ounce box for $4.20

• 18-ounce box for $4.50

Tags

CCSS.6.RP.A.3B