The Percent Proportion
Percent Change
Simple Interest
Word Problems
100

What is 22% of 140? 

30.8

100

Old $58

New: $21.75

62.5%

100

To buy an I-Phone, Sara borrowed $1495 at 9% interest for 4 years. How much money did she have to pay back?

$2033.20

100

Sally has a 5% discount coupon for Belks. If a shirt costs 39.99, how much will her coupon save her? 

$2.00

200

12 is what % of 150?

8%

200

Old: $137.50

New $85.25

38%

200

Stan deposited $1550 into a savings account that pays 6% simple interest for 2 years. How much simple interest will Stan pay?

$186

200

Adalyn makes a 12% commission on her artwork. If she sells a painting for $750, how much commission will she make? 

$90

300

54 is 150% of what number?

36

300

Old: $67.50

New: $81

16.7%

300

If Julian borrows $22,600 to buy a car at 12% interest for 10 years. How much will he pay for the car? 

$49,720

300

92%  of the 7th grade is going on the bowling/movie trip. If 163 students are going on the trip, how many students are in the 7th grade? Round to the nearest person.  

177 students

400

6 is what percent of 102? Round to the nearest tenth. 

5.9%

400

Old: $26.00

New: $29.64

14%

400

What was the interest rate if your balance on an investment of $830 at t$871.50? 

5%

400

Last year the drama club had 9 members, this year their are 19. What is the percent increase of members? Round to the nearest percent. 

111%

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