Comparing Unit Rates (Better Buy)

Which of the following is an example of a unit rate?

• 16 miles/6 days

• 15 words/30 seconds

• $3.18/1 slice of pizza

• $15.82/two movie tickets

Tags

CCSS.7.RP.A.1

If Kevin bought 3 lbs of lettuce for $3.54, how much did the lettuce cost per pound?

• $1.18 per pound

• $1.32 per pound

• $10.62 per pound

• $10.16 per pound

Tags

CCSS.7.NS.A.2

CCSS.7.RP.A.1

CCSS.7.RP.A.2

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

• $7 per hour
• $6 per hour
• $6.80 per hour
• $17.40 per hour

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

 Jorge’s printer can print 24 pages in 15 minutes. How many pages can it print  in 1 hour?

• 72 pages
• 48 pages
• 96 pages
• 64 pages

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which of the following is NOT a unit rate?

• ^{2 cars}

  1 lane

• 45 miles per hour

• 27 sandwiches in 3 weeks

• 2 tanks of gas

  1 yard

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

Goldfish crackers $1.99 for 7.2 oz. 
or
Cheez-its $2.70 for 13.7 oz.
Find the unit price of each and choose the better deal.

• Goldfish
• Cheez-its

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

Sargento cheese slices $2.48 for 10 slices
or
Velveeta Cheese slices $3.18 for 12 slices
Find the unit price for each and choose the better deal.

• Sargento
• Velveeta

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

Sara Lee Turkey $6.58 per lb.
or
Butterball Turkey $11.16 for 2 lb.
Find the unit price of each and choose the better deal.

• Sara Lee
• Butterball

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

A car travels 50 miles in 40 minutes.
How many miles does the car travel per minute?

• 10 miles
• 1.25 miles
• 0.8 miles
• 90 miles

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

Movie ticket sales are as follows:
Adult: 20 tickets for $250
Child: 15 tickets for $71.25
Senior: 5 tickets for $37.50
How much does one (1) CHILD ticket cost?

• $4.75
• $7.12
• $56.25
• $12.50

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3