Best Buy: Unit Rates

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something, such as miles per hour or cost per item.

Front

How do you calculate the cost per pound of an item?

Back

To calculate the cost per pound, divide the total cost by the total weight in pounds.

Front

If 4 pounds of bananas cost $6, what is the cost per pound?

Back

The cost per pound is $1.50, calculated by dividing $6 by 4.

Front

What is the best way to compare prices of different quantities?

Back

Convert the prices to a common unit, such as price per liter or price per kilogram, to determine which option offers the best value.

Front

How do you determine the best price among multiple options?

Back

Calculate the unit price for each option and compare them; the option with the lowest unit price is the best deal.

Front

What is the unit price of 2 liters of milk at $3.80?

Back

The unit price is $1.90 per liter, calculated by dividing $3.80 by 2.

Front

If 15 kg of tomatoes cost $32.25, what is the cost per kg?

Back

The cost per kg is $2.15, calculated by dividing $32.25 by 15.

Front

How do you find the best deal when comparing different quantities and prices?

Back

Calculate the unit price for each option and choose the one with the lowest unit price.

Front

What is the unit price of 1 pint of oil at $1.65?

Back

The unit price is $1.65 per pint.

Front

If 8 dozen oranges cost $52.16, what is the cost per dozen?

Back

The cost per dozen is $6.52, calculated by dividing $52.16 by 8.