Unit Rates and Proportions

Cindy is painting her house. She paints 34 1/2 square feet in 3/4 hour. At this rate, how many square feet can she paint each hour?

• 30
• 40
• 46
• 55

Tags

CCSS.7.RP.A.1

A box of cereal cost $3.59 for 30 oz. How much is the unit rate per ounce? Round to the nearest cent.

• 11 cents
• 12 cents
• 13 cents
• 10 cents

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If Reynaldo saves $48 in 8 days, how much could he save in two weeks?

• $102
• $84
• $56
• $6

Tags

CCSS.6.RP.A.3B

If Justin ordered 5 ice cream bars for $12.25, how much was each ice cream bar?

• $2.45
• $4.00
• $7.25
• $1.25

Tags

CCSS.6.NS.B.3

n /7  = 11/5  Solve for n:

• n = 77
• n = 9.2
• n = 13
• n= 15.4

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Ciara is shopping for snacks. Goldfish crackers are $1.99 for 7.2 oz and Cheese-Its are $2.70 for 13.7 oz. Which is the better deal?

• Goldfish crackers
• Cheese-Its

Tags

CCSS.6.RP.A.3B

Winly is in charge of this year's Thanksgiving budget for his family. At the store, he sees that Sara Lee turkeys are on sale for $5.48 per pound but Butterball turkey is also on sale for $11.16 for 2 pounds Which turkey should Winly tell his family to buy?

• Sara Lee turkey
• Butterball turkey

Tags

CCSS.6.RP.A.3B

The ratio of adults to children at your family picnic is 4 to 5. The total number of people at the picnic is between 20-30. Write an equivalent ratio to find out how many adults and children are at the picnic.

• 8 to 10
• 12 to 15
• 16 to 20
• 20 to 25

A model truck and a truck have a ratio of 1 inch: 64 inches. If the length of the model is 6 inches, what is the length of the actual truck in feet? 

• 32
• 384
• 70
• 400

Tags

CCSS.6.RP.A.3B

Jazmin works as a DJ and worked 12 hours last weekend and earned $168.00. At that rate, how much will she earn if she works for 9 hours this weekend?

• $100
• $126
• $156
• 108

Tags

CCSS.6.RP.A.3B