Ratios Review

On Monday, 150 students ate hot dogs and 100 ate tacos. What percentage of the students ate hot dogs on Monday?

• 150%

• 80%

• 40%

• 60%

A class has 15 boys and 20 girls. What is the boy:girl ratio in simplest form?

• 4 to 5

• 10 to 13

• 3:4

• 3:5

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Solve the proportion.

• n=6

• n=24

• n=7

• n=8

Solve the proportion.

• p=31.3

• p=308

• p=924

• p=532

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

• 6 to 1

• 1/6

• 18/3

• 3/18

88 students for 4 classes
How many students per class?

• 22 students per class

• 22 classes per student

• 25 students per class

• 25 classes per student

Which is NOT equivalent to 3:5?

• 15:25

• 9:15

• 21:28

• 30:50

There are 4 birds and 6 snakes. What is the ratio of birds to snakes?

• 6/4

• 4/6

• 1/3

• 10/16