Rates and Unit Rates Practice

Front

Which of the following statements represents a unit rate?
Options: 5 for every 1, 1 per 5, 3 for every 3, 10 per 5

Back

5 for every 1

Answer explanation

a unit rate is some amount/quantity of one thing per ONE of something else

Front

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

Back

$8 per pound

Front

Which is the better buy? A 12-pack of Pepsi for $3.50 or a 6-pack for $1.80?

Back

The 12-pack

Front

Which size bag has the lowest cost per pound rounded to the nearest cent? Sizes available: 20-lb bag for $23.44, 8-lb bag for $9.88, 40-lb bag for $49.00.

Back

The 20-lb bag

Front

Harry mowed eight lawns and earned $96. How much did he earn for each lawn?

Back

$12

Front

A car travels 160 miles in 4 hours. At this rate, how far will the car travel in 7 hours?

Back

280 miles

Front

A cashier at the grocery store rung up 2 customers in 8 minutes. At this rate, how many customers can he ring up in 40 minutes?

Back

10 customers

Front

After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have travelled after 5 hours?

Back

325 miles

Front

An eight pack of juice boxes costs $4.79, and a 12 pack of juice boxes cost $6.59. Calculate the better buy.

Back

12 pack

Front

If a dog can bury 3 bones in 15 seconds, how many can it bury in one minute?

Back

12