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 a car travels 60 miles in 1 hour, the unit rate is 60 miles per hour.

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How do you calculate a unit rate?

Back

To calculate a unit rate, divide the quantity of one item by the quantity of another item. For example, if you have 45 problems completed in 2 minutes, the unit rate is 45 ÷ 2 = 22.5 problems per minute.

Front

What is the unit rate of 90 miles driven on 15 gallons of gas?

Back

6 miles per gallon (mpg). This is calculated by dividing 90 miles by 15 gallons.

Front

If Jack jumps 40 times in 4 minutes, how many jumps does he make in 1 minute?

Back

10 jumps per minute. This is calculated by dividing 40 jumps by 4 minutes.

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What is the price per ounce of a 30 oz. jar of mayonnaise that costs $2.99?

Back

$0.10 per ounce. This is calculated by dividing $2.99 by 30 ounces.

Front

What does 'unit price' mean?

Back

Unit price refers to the cost per single unit of measure, such as per ounce, per pound, or per item, allowing consumers to compare prices effectively.

Front

How can you find the unit price of an item?

Back

To find the unit price, divide the total price of the item by the number of units. For example, if a 12-pack of soda costs $6, the unit price is $6 ÷ 12 = $0.50 per can.

Front

Why is it important to understand unit rates?

Back

Understanding unit rates helps consumers make informed decisions when comparing prices and quantities, ensuring they get the best value for their money.

Front

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

Back

30 miles per gallon (mpg). This is calculated by dividing 150 miles by 5 gallons.

Front

What is the unit rate of 120 cookies baked in 3 hours?

Back

40 cookies per hour. This is calculated by dividing 120 cookies by 3 hours.