Percent Proportion Problems

Bill is in a class of 15 boys and 35 girls. 40% of the students in the class take the bus to school. How many students do not take the bus to school?

• 15

• 20

• 30

• 35

Challenge!
A baseball pitcher won 80% of the games he pitched. If he pitched 35 ballgames, how many games did he win?

• 19

• 21

• 35

• 28

A student earned an 80% on a math test that had 20 problems.  How many problems on the test did the student answer correctly?

• 20

• 4

• 16

• 12

What is 40% of 230?

• 92

• 9200

• 9.20

• 575

In the question,
"35 is what percent of 40?"
What is the 40?

• Part

• Whole

• Percent

• Nothing 

What percent of 50 is 20?

• 40%

• 25%

• 2.5%

• 4%

10 % of what number is 8?

• 8

• 74

• 80

• 71

8 is what percent of 20?

• 40%

• 20%

• 250%

• 2.5%

What is 20% of 45?

• 9

• 44.44

• 225

• 12

What percent of 20 is 14? Use a proportion to solve.

• 15%

• 69%

• 142%

• 70%