1/3/25 practice 2-1 Ratios, Rates, and Unit Rates

Front

What is a Ratio?

Back

A ratio is a comparison of two quantities.

Front

How do you find the unit rate?

Back

To find the unit rate, divide the total amount by the number of units.

Front

If you spend $95 on 5 pounds of bricks, what is the unit rate in dollars per pound?

Back

$19 per pound

Front

Express the ratio 18 ounces to 3 cups as a fraction in simplest form.

Back

6/1

Front

If Kim makes 8 loaves of bread and uses 12 cups of raisins, how many cups of raisins does she use per loaf?

Back

1.5 cups per loaf

Front

What is a rate?

Back

A rate is a ratio that compares two different kinds of quantities.

Front

If a cashier rings up 2 customers in 8 minutes, how many customers can he ring up in 40 minutes?

Back

10 customers

Front

What is a unit rate?

Back

A unit rate is a rate with a denominator of one.

Front

How do you simplify a ratio?

Back

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

Front

If a recipe calls for 4 cups of flour for every 2 cups of sugar, what is the ratio of flour to sugar?

Back

2:1