Understanding Ratios and Proportions Quiz

• Yes

• No

• 10

• 5

• 20

• 15

• Yes

• No

Calculate the percent change from 50 to 75.

• 25%

• 50%

• 75%

• 100%

• 16

• 25

• 100

• 40

• Yes

• No

• 12

• 6

• 3

• 9

What is the percent change when a quantity increases from 100 to 150?

• 25%

• 50%

• 75%

• 100%

• 30

• 40

• 50

• 60

• Yes

• No