Unit Rate/Unit Price

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 drive 100 miles in 2 hours, the unit rate is 50 miles per hour.

Front

How do you calculate the unit price?

Back

To calculate the unit price, divide the total cost by the number of items. For example, if 7 golf balls cost $28, the unit price is $28 ÷ 7 = $4 per golf ball.

Front

If a car travels 200 miles in 2 hours, what is the speed in miles per hour?

Back

100 miles per hour.

Front

If you buy 12 gallons of gas for $33, what is the price per gallon?

Back

$33 ÷ 12 = $2.75 per gallon.

Front

What is the formula to find the unit rate?

Back

Unit Rate = Total Quantity ÷ Number of Units.

Front

If Dominic runs 60 meters in 6 seconds, how many meters does he run in 1 second?

Back

10 meters.

Front

If Natalie pays $15 for 3 books, how much does she pay for 1 book?

Back

$5.

Front

What is the better deal: 5 gallons for $14 or 12 gallons for $33?

Back

12 gallons for $33 is the better deal.

Front

How do you determine which option is a better deal?

Back

Calculate the unit price for each option and compare them. The option with the lower unit price is the better deal.

Front

What is the unit rate of 150 miles in 3 hours?

Back

50 miles per hour.