Proportions and Percent Proportions

Gary read 34 pages of a 340-page book. What percent did he read?

• 66%

• 90%

• 10%

• 34%

Bob took a test with 30 questions.  He answered 6 questions wrong.  What percent of the test did he get CORRECT?

• 80%

• 20%

• 98%

• 75%

6 of the 16 students in Mrs. Crew's class were serving detention. What is the percent of students serving detention?

• 16%

• 60%

• 37.5%

• 62.5%

Joe and Pete surveyed a group of students and found that 20% like Takis. If 60 students like Takis, how many did they survey?

• 300

• 240

• 60

• 600

What is 12.5% of 50?

• 62.5

• 6.25

• 0.625

• 625

What is the percentage of 3 out of 27?

• 11.11%

• 1.11%

• 11%

• 0.111111%

What is 50% of 75?

• 37

• 37.5

• 50

• 25

What is 20% of 30?

• 6

• 20

• 2

• 10

If 8 out of 10 people buy lunch that day. What percentage do not buy lunch?

• 80%

• 20%

• 8%

• 2%

Addison bought a new pair of Adidas for $80. The tax was 10%. How much was the shoes after tax?

• 8

• 88

• 80

• 86