Ratio and Unit Rates

Front

What is a ratio?

Back

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common factor (GCF).

Front

What is a unit rate?

Back

A unit rate is a rate in which the denominator is 1, showing how much of one quantity corresponds to one unit of another quantity.

Front

Convert the ratio 25:5 to lowest terms.

Back

The ratio 25:5 simplifies to 5:1.

Front

What is the unit rate of 120 customers in 6 hours?

Back

The unit rate is 20 customers per hour.

Front

Write a ratio equal to 3 to 7 using the same form.

Back

An equivalent ratio is 6 to 14.

Front

What is the formula to find a unit rate?

Back

The formula for unit rate is: Unit Rate = Total Quantity / Total Units.

Front

If a car travels 150 miles in 3 hours, what is the unit rate in miles per hour?

Back

The unit rate is 50 miles per hour.

Front

How do you express a ratio as a fraction?

Back

Front

What does it mean if a unit rate is 1?

Back

If a unit rate is 1, it means that for every one unit of the first quantity, there is one unit of the second quantity.