Unit Rates

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 $300 in one week, your unit rate is $300 per week.

To calculate a unit rate, divide the total amount by the number of units. For example, if you earn $600 in 2 weeks, the unit rate is $600 ÷ 2 = $300 per week.

$300 per week.

$7.50 per hour.

750 words.

22.5 problems per minute.

$0.38 per can.

Unit Price = Total Cost ÷ Number of Units.

Understanding unit rates helps in making comparisons and informed decisions, such as finding the best deals or understanding speeds.

An example of a unit rate is the price per gallon of gasoline, which tells you how much you pay for one gallon.