6B 3.5 Quick Check

Front

What is a unit rate?

Back

A unit rate is a rate in which the unit in the denominator is 1.

Front

Convert 100 miles in 2 hours to a unit rate.

Back

50 miles per hour.

Front

If you spend $40 on 5 pounds of concrete, what is the unit rate in dollars per pound?

Back

$8 per pound.

Front

How many miles did Mr. Simmonds drive per hour if he drove 200 miles in 2 hours?

Back

100 miles per hour.

Front

What is the unit rate in customers per hour if a store has 120 customers in 6 hours?

Back

20 customers per hour.

Front

How do you calculate a unit rate?

Back

Divide the quantity by the number of units.

Front

If a car travels 300 miles in 5 hours, what is the unit rate in miles per hour?

Back

60 miles per hour.

Front

What is the unit rate of 150 apples for $30?

Back

$2 per apple.

Front

If a recipe requires 4 cups of flour for 2 cakes, what is the unit rate of flour per cake?

Back

2 cups of flour per cake.

Front

What is the unit rate of 90 kilometers in 3 hours?

Back

30 kilometers per hour.