Percent Proportions

34% of what number is 51?

• 69

• 71

• 150

• 196

12 is 90% of what number?

• 13.3

• 1333.3

• 10.8

• .108

What percent of 50 is 20?

• 40%

• 25%

• 2.5%

• 4%

8 is what percent of 20?

• 40%

• 20%

• 250%

• 2.5%

78 is what percent of 450?

• 5%
• .17
• 17%
• 18%

30 is what percent of 40?

• 75%

• 50%

• 25%

• 100%

What percent of 145 is 29?

• 2%

• 3%

• 18%

• 20%

In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars finished the race?

• 20%

• 40%

• 60%

• 80%

On an 88 question test, Phil missed 11 questions. What is his exact grade for that test?

• 12.5%

• 13%

• 87.5%

• 88%

What percent of 50 is 20?

• 40%

• 25%

• 2.5%

• 4%