Rate / Unit Rate

Front

What is a unit rate?

Back

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

Front

How do you calculate the unit rate?

Back

To calculate the unit rate, divide the quantity in the numerator by the quantity in the denominator.

Front

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

Back

$8 per pound.

Front

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

Back

5 seats.

Front

A store has 120 customers in 6 hours. What is the unit rate in customers per hour?

Back

20 customers per hour.

Front

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

Back

102 words per minute.

Front

What is the unit rate of 60 miles in 3 hours?

Back

20 miles per hour.

Front

If a car travels 150 miles on 5 gallons of gas, what is the unit rate in miles per gallon?

Back

30 miles per gallon.

Front

If a recipe calls for 2 cups of sugar for 4 servings, how much sugar is needed per serving?

Back

0.5 cups of sugar per serving.

Front

What is the unit rate of 90 beats in 3 minutes?

Back

30 beats per minute.