Quiz about Percent Equations, Percent Discounts, and Percent Change

Question 1

A pair of boots are $94.99. They are 25% off. With this discount, what is the sale price? Round to nearest cent if necessary.

Accepted Answer

$71.24

Answer

$118.74

Answer

23.7475

Answer

$23.75

Question 2

Discount is ____________ from the price.

Accepted Answer

subtracted

Answer

added

Answer

divided

Answer

divided

Question 3

Kimberly's family has a dinner bill of $26 and wants to leave a 15% tip for their server. How much tip are they leaving?

Use the Markup formula, and select the tip amount not total.

cost(tip %) = ?

Accepted Answer

3.90

Answer

29.90

Answer

39.00

Answer

4.00

Question 4

If you receive 25% off an item costing $22.00, how much money do you save?

Use the Discount Formula, and select the discount rate note total price.

Cost(%)=?

Accepted Answer

$ 5.50

Answer

$ 4.25

Answer

$6.00

Answer

$7.35

Question 5

A sweater originally cost $37.50. Last week, Nya bought it at 20% off. How much money was deducted from the original price?

Use the Discount Formula, and select the discount rate note total price.

Cost(%)=?

Accepted Answer

$7.50

Answer

$17.50

Answer

$20.00

Answer

$30.00

Question 6

A sweatshirt was on sale for 25% off the marked price. The sweatshirt regularly costs $55.00. What is the sale price of the sweatshirt?

Accepted Answer

$41.25

Answer

$13.75

Answer

$68.75

Answer

$137.50

Question 7

Jorge buys a bowl of soup and bread for $8.00 and leaves a 6% tip. What is the total cost of the meal?

Accepted Answer

$8.48

Answer

$0.48

Answer

$4.80

Answer

$7.94

Answer

$8.06

Question 8

At a French restaurant, you order a salad for $2.50 and lasagna for $8.25. If the sales tax is 8%, what is the total of your bill including sales tax?

Accepted Answer

$11.61

Answer

$0.86

Answer

$9.89

Answer

$19.89

Question 9

While shopping at a store, Brenda found a $900 television that was on sale at a discount rate of 30%. What is the sale price?

Accepted Answer

$630

Answer

$270

Answer

$1170

Answer

$870

Question 10

How much would the tip be if you left 18% on a $75.45 steak dinner?

Use the Discount Formula, and select the discount rate not total price.

Cost(tip %)=?

Accepted Answer

$ 13.58

Answer

$ 89.03

Answer

$ 61.87

Answer

$135.80

Question 11

A store has a sale for 15% off. You want a jacket that was originally $45. How much money will the jacket be on sale?

Use the Discount Formula

Accepted Answer

38.25

Answer

6.75

Answer

51.75

Answer

45.00

Question 12

Tax & tip is a percentage of the cost that is __________ to the total

Accepted Answer

Added

Answer

Subtracted

Answer

Multiplied

Answer

Divided

Question 13

The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percent.

Use the Percent Change formula

Accepted Answer

41%

Answer

52%

Answer

42%

Answer

45%

Question 14

The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter?

Accepted Answer

20%

Answer

35%

Answer

25%

Answer

30%

Question 15

Find the percent increase. Round to the nearest percent.
From $5 to $8

Use the Percent Change Formula

Accepted Answer

60%

Answer

40%

Answer

55%

Answer

65%

Question 16

Find each percent increase. Round to the nearest percent.
From 86 books to 150 books

Accepted Answer

74%

Answer

62%

Answer

81%

Answer

58%

Question 17

Find each percent decrease. Round to the nearest percent.
From $80 to $64

Use the Percent Change Formula

Accepted Answer

20%

Answer

35%

Answer

10%

Answer

25%

Question 18

Mrs. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What is the percent of change?

Accepted Answer

11%

Answer

24%

Answer

20%

Answer

50%

Question 19

John grew 3 inches in sixth grade. If he was 4 feet and 11 inches at the start of the year. What was his percent increase?

Use the Percent Change Formula

Accepted Answer

5%

Answer

3%

Answer

4.8%

Answer

75%

Question 20

Three months ago, Santos could walk 5 miles in 1 hour 10 minutes. Today he can walk 5 miles in 55 minutes. What is the percent change?

Hint: Convert to all minutes (60 minutes in 1 hour)

Accepted Answer

21%

Answer

38%

Answer

63%

Answer

62.5%

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