Percent Proportion/Equation

The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are empty?

• 10%

• 20%

• 80%

• 90%

What percent of 50 is 20?

• 40%

• 25%

• 2.5%

• 4%

Sarah earns $20 a day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?

• $1.40

• $6

• $0.60

• $14

200 children attended the school play. Of the total attendance, 40% were boys. How many girls attended the school play?

• 800

• 180

• 80

• 120

15 out of 25 boys chose to go swimming at camp. What percent is that?

• 15%

• 20%

• 45%

• 60%

Joey has 3 out of 20 coins in his collection. What percent does he have?

• 7%

• 15%

• 20%

• 30%

• x = 142.5 women

• x = 143 women

• x = 150 women

• x = 10 women

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