4.1 to 4.4 Review

Front

What is the simplest form of the ratio 12 to 15?

Back

4/5

Front

How can you represent the ratio of 4 to 8 in a sentence?

Back

There are 8 moons for every 4 suns.

Front

If the price of popcorn is $3 for 5 bags, how much would it cost for 20 bags?

Back

$12

Front

What is a proportional relationship?

Back

A proportional relationship is when two quantities maintain a constant ratio.

Front

If 3 pounds of apples costs $0.90, how much will 10 pounds cost?

Back

$3.00

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

How do you convert a ratio to a fraction?

Back

Write the first quantity as the numerator and the second quantity as the denominator.

Front

What does it mean for two quantities to be in proportion?

Back

It means that the ratio of the first quantity to the second is equal to the ratio of the second quantity to a third.

Front

If a recipe requires 2 cups of flour for every 3 cups of sugar, what is the ratio of flour to sugar?

Back

2:3

Front

How do you find the cost per item when given a total cost and quantity?

Back

Divide the total cost by the quantity.