Mastering Percentage, Base, and Rate

What is 25% of 200?

• 75

• 100

• 50

• 25

Convert 75% to a decimal.

• 0.75

• 0.25

• 1.75

• 75.0

If 30 is 60% of a number, what is the number?

• 50

• 70

• 60

• 40

If you have a base of 150 and the rate is 20%, what is the percentage?

• 40

• 15

• 25

• 30

A shirt costs $40. If it is on sale for 25% off, what is the sale price?

• $35

• $20

• $30

• $25

Convert 0.85 to a percentage.

• 850%

• 85%

• 8.5%

• 0.85%

If 45 is 90% of a number, what is the number?

• 50

• 70

• 40

• 60

What is 10% of 500?

• 50

• 25

• 100

• 75

If a student scored 80% on a test with 50 questions, how many questions did they answer correctly?

• 30

• 50

• 45

• 40

Convert 12.5% to a decimal.

• 1.25

• 0.125

• 0.0125

• 0.25