Rates and Unit Rates

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 one unit. For example, if you earn $90 for 5 hours of work, the unit rate is $18 per hour.

Front

How many ounces are in a pound?

Back

There are 16 ounces in a pound.

Front

Convert 4 pounds to ounces.

Back

4 pounds = 64 ounces.

Front

What is the formula to find the unit price?

Back

Unit Price = Total Price / Quantity.

Front

If Oreos cost $2.98 for 15.5 oz, what is the unit price?

Back

Unit Price = $2.98 / 15.5 oz = $0.192 per oz.

Front

If Chips Ahoy cost $2.50 for 14 oz, what is the unit price?

Back

Unit Price = $2.50 / 14 oz = $0.179 per oz.

Front

Which is the better deal: Oreos or Chips Ahoy?

Back

Chips Ahoy is the better deal because it has a lower unit price.

Front

How do you calculate the price per gallon of gas?

Back

Price per gallon = Total cost / Number of gallons.

Front

If it costs $46.80 to fill a 13-gallon gas tank, what is the price per gallon?

Back

Price per gallon = $46.80 / 13 gallons = $3.60.

Front

Convert 5 kilograms to grams.

Back

5 kilograms = 5000 grams.