Rate Percentage Base

Which is asked in this problem?

In a delivery of 400 wheels, 80 were found defective. What percent of the delivery was defective?

• Rate

• Base

• Percentage

• Power

James’ grade in Math increased by 15%. If his last grade is 80, what is his grade now?

• 82

• 85

• 88

• 92

What is the equivalent percentage of 1/5?

• 15%

• 5%

• 20%

• 50%

What percent of 250 is 100?

What percent of 125 is 250?

10 is what percent of 20?

12.5 is what percent of 50?

75% of 20

85 is what percent of 340?

125 is 250% of what number?