Percent of a Number
Tax & Tip
Discounts
Commission & Interest
Percent of change/error
100

A bookstore carries 60 magazines. 30% of the magazines are women's magazines. How many women's magazines does the bookstore carry?

18

100

Joe bought a shirt for $15 with a 6% sales tax. How much was the tax on the shirt?

$0.90

100

What is the discount on a $30 item with a 25% discount.

$7.50

100

You earn salary and commissions. You earn $10/hour and you work 30 hours. You earn 5% commissions and your sales are $6000. What is your total earnings?

$600

100

What is the percent increase from 5 cups to 8 cups?

60%

200

A baseball pitcher won 80% of the games he pitched. If he won 32 games, then how many games did he play?

40 games 

200

What is the total cost of a baseball bat priced at $110 with 6.5% tax.

$117.15

200

What is the discount when Kenny bought a $990 computer with a 30% discount.

$297

200

You earn 0.5% in commission. You had $40,000 in sales. What did you earn?

$200

200

Yesterday your bus ride to school took 8 minutes. Today because of the snow, the bus ride took 10 minutes. What is the percent increase from yesterday to today?

25%

300

Zanna completed a grammar worksheet. Of the 50 questions, Zanna got 70% correct. How many questions did Zanna get correct?

35

300

What would be the tip for a $55 bill if you were giving a 20% tip.

$11

300

What is the sale price for an item regularly $65 with a 15% discount.

$55.25

300

You borrowed $10,000, and it took 3 years to repay it. If you paid $1800 in interest, what rate did you pay?

6%

300

Madison thought she had 45 Twizzlers. She found out she had only 39. What was Madison's percent of error? (round to the nearest tenth)

15.4%

400

Jane got an 80% on her math test that had 20 problems. How many questions did she get incorrect?

4

400

What is the total amount paid for a video game that costs $59.99 with 7% tax.

$64.19

400

What is the sale price for an item costing $85.50 with a 20% discount.

$68.40

400

Amanda deposited $42,500 into an account that earns 2.8% interest.  How much interest will Amanda earn after 18 months?

$1,785

400

Sue'z thought that the price of her computer would be $674, but when she went shopping, she found that the computer was $712. What was Sue'Z's percent of error? (round to the nearest tenth)

5.3%

500

A jar is filled with blue and yellow buttons. If the jar has a total of 500 buttons and 54% of the buttons are blue. how many yellow buttons are in the jar?

230

500

3 people go to a restaurant. Their food and drinks total to be $45.60. There is a 5% tax and they would like to leave a 25% tip. How much are they going to pay in all?

$59.85

500

The percent of discount on an item that was $68 and is now $40.80. 

20% or 25% or 30%  or 40%

40%

500

You take out a loan for $60,000 at 3.5% interest for 48 months. What is the total amount you pay the bank at the end?

$68,400

500

The price of a video game was marked down from $70.00 to $56.00. What was the percent of discount?

20%