Unit Rate

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities where one of the quantities is expressed as a quantity of one. For example, if you can drive 60 miles in 1 hour, the unit rate is 60 miles per hour.

Front

How do you calculate a unit rate?

Back

To calculate a unit rate, divide the first quantity by the second quantity. For example, if you have 120 customers in 8 hours, the unit rate is 120 ÷ 8 = 15 customers per hour.

Front

If there are 45 seats in 9 rows, how many seats are there in 1 row?

Back

5 seats per row.

Front

If Kiontre reads 100 pages in 5 days, how many pages does he read in 1 day?

Back

20 pages per day.

Front

If Antonia can type 408 words in 4 minutes, how many words can she type per minute?

Back

102 words per minute.

Front

Which of the following is a unit rate? 10 miles / 2 hours, $6 for each hour, 1 box / $3, 15 pounds every 5 servings

Back

$6 for each hour.

Front

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

Back

15 customers per hour.

Front

What is the unit rate of 30 miles in 3 hours?

Back

10 miles per hour.

Front

If a car travels 150 miles in 3 gallons of gas, what is the unit rate of miles per gallon?

Back

50 miles per gallon.

Front

If a recipe calls for 4 cups of flour for 2 loaves of bread, what is the unit rate of flour per loaf?

Back

2 cups of flour per loaf.