Percent Proportion Equations

Amanda has finished 9 problems on her math study guide. If this is 75% of the problems on her study guide, how many problems are on the entire study guide? Use a proportion to solve.

• 15 problems

• 12 problems

• 3 problems

• 69 problems

What is 20% of 75?

• x = 20

• x = 25

• x = 10

• x = 15

Which of these students wrote an equation that is true?

• Student A

• Student B

• Student C

• Student A and C

There are 126 students in theater at a school. On a certain day, 94 of the students in choir went on a field trip. What percent of student stayed at school instead of going on the field trip? Round to the nearest whole percent.

• 25%

• 22%

• 27%

• 29%

• 16

• 25

• 100

• 40

• 30

• 40

• 50

• 60

what is the percent equation?

• part = whole divided by percent

• percent = whole times part

• part = percent times whole

• whole = part divided by 100

What is the percent equation when it is written as a proportion?

An equation that describes the relationship between the part, whole, and percent.

• percent change

• percent

• percent equation

• percent markup/mark down

The Warriors made 7 out of 15 shots. What percent of shots do the Warriors MISS out of 15? Round to the nearest whole percent.

• 46%

• 53%

• 94%

• 75%