Find the Proportion

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

26 is 5% of what number?

• 3

• 5

• 25.95

• 520

34% of what number is 51?

• 69

• 71

• 150

• 196

Write a percent proportion and solve. 75 is 15% of what number?

• 50

• 500

• 375

Write a percent proportion and solve. 9 is 36% of what number?

• 10

• 25

• 20

Write a percent proportion and solve. 7 is 70% of what number?

• 20

• 10

• 25

Write a percent proportion and solve. 7 is 35% of what number?

• 5

• 25

• 20

Write a percent proportion and solve. 120 is 30% of what number?

• 400

• 600

• 50

Write a percent proportion and solve. 60 is 15% of what number?

• 50

• 400

• 600

Write a percent proportion and solve each problem. 22 is 44% of what number?