unit rate and better buys

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 buy 3 apples for $1.50, the unit rate is $0.50 per apple.

Front

How do you calculate the unit rate?

Back

To calculate the unit rate, divide the total cost by the total quantity. For example, if 15 gallons of gas cost $29.85, the unit rate is $29.85 ÷ 15 = $1.99 per gallon.

Front

What is a better buy?

Back

A better buy is the option that offers more quantity for a lower price, or a lower cost per unit compared to other options.

Front

How do you compare unit rates?

Back

To compare unit rates, calculate the unit rate for each option and then compare the values. The lower the unit rate, the better the deal.

Front

What is the unit price of Sargento cheese slices if it costs $2.48 for 10 slices?

Back

The unit price is $2.48 ÷ 10 = $0.248 per slice.

Front

What is the unit price of Velveeta cheese slices if it costs $3.18 for 12 slices?

Back

The unit price is $3.18 ÷ 12 = $0.265 per slice.

Front

If 27 ounces of nacho chips cost $3.51, what is the unit price?

Back

The unit price is $3.51 ÷ 27 = $0.13 per ounce.

Front

If 10 ounces of nacho chips cost $1.30, what is the unit price?

Back

The unit price is $1.30 ÷ 10 = $0.13 per ounce.

Front

What is the best unit rate for Arm & Hammer if it costs $0.05 per ounce?

Back

The best unit rate is $0.05 per ounce.

Front

How do you determine which product is a better deal?

Back

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