Unit Rates

Front

What is a rate?

Back

A rate is a ratio that compares quantities with different units.

Front

How do you calculate the cost per pound of a bag of dog food?

Back

Divide the total cost of the bag by the weight of the bag in pounds.

Front

Which bag of dog food has the lowest cost per pound if given multiple options?

Back

Calculate the cost per pound for each option and compare them.

Front

If a cashier rings up 2 customers in 8 minutes, how many customers can he ring up in 30 minutes?

Back

To find this, first find the rate (customers per minute) and then multiply by 30.

Front

What is the formula to find the unit rate?

Back

Unit Rate = Total Quantity / Total Units.

Front

How do you find the price per gallon of gas?

Back

Divide the total cost to fill the tank by the number of gallons.

Front

What is an example of a unit rate?

Back

22 miles per hour is an example of a unit rate.

Front

Why is it important to understand unit rates?

Back

Understanding unit rates helps in making comparisons and informed decisions.

Front

What is the unit rate of 60 miles in 2 hours?

Back

30 miles per hour.

Front

How can you determine which item is a better buy when comparing prices?

Back

Calculate the unit price for each item and compare them.