Quiz about Applications of Percent Review

Question 1

What is 30% of 45?

Accepted Answer

13.5

Answer

12.4

Answer

14

Answer

15

Question 2

What is 40% of 60?

Accepted Answer

24

Answer

25

Answer

30

Answer

26

Question 3

What percent is 20 of 160?

Accepted Answer

12.5%

Answer

125%

Answer

13%

Answer

14%

Question 4

Mary earned 60 point on her last test. If there were 80 possible points, what was her percent grade?

Accepted Answer

75%

Answer

55%

Answer

68%

Answer

80%

Question 5

Karen ate at Ruby Tuesdays last night for dinner. Her meal was $24 and left a 20% top. How much did she tip the server?

Accepted Answer

$4.80

Answer

$5.50

Answer

$4.65

Answer

$5.64

Question 6

A stereo cost $125 but is on sale for $115. What is the percent of change?

Accepted Answer

8% decrease

Answer

10% increase

Answer

15% decrease

Answer

5% increase

Question 7

Mark bought a jacket for $50, but now it is selling for $60 in stores. What is the percent of change?

Accepted Answer

20% increase

Answer

15% decrease

Answer

25% increase

Answer

14% decrease

Question 8

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.

Accepted Answer

41%

Answer

52%

Answer

42%

Answer

45%

Question 9

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 10

A shoe sales associate earned $300 in August. In September she earned 8% more than she did in August. How much did she earn in September?

Accepted Answer

$324

Answer

$164

Answer

$256

Answer

$404

Question 11

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

Accepted Answer

$ 13.58

Answer

$ 89.03

Answer

$ 61.87

Answer

$135.80

Question 12

Eliza bought a meal that cost $12.00. She tipped the waiter 25% of that amount. How much was the tip?

Accepted Answer

$3.00

Answer

$ 15.00

Answer

$ 12.25

Answer

$4.00

Question 13

Sam bought an $85.00 jacket for 40% off of the regular price.  How much did he pay for the jacket?  (Hint- you're finding the sale price)

Accepted Answer

51

Answer

75

Answer

36

Answer

34

Question 14

Miss Colwell gives you the best Buffalo Wild Wings service you have ever had and you want to leave her a 25% tip. How much of a tip would you leave her if your meal was $38.47?

Accepted Answer

$9.62

Answer

$28.85

Answer

$48.09

Answer

$961.75

Question 15

How much would a new iPhone 7 cost total if it's $649.00 and there's a 7% tax rate?

Accepted Answer

$694.43

Answer

$45.43

Answer

$649.07

Answer

$603.57

Question 16

Last year, 2,376 people attended a summer music festival. This year, attendance was 2,950. What was the percent of change in attendance to the nearest whole percent?

Accepted Answer

Increase 24%

Answer

Increase 19%

Answer

Decrease 24%

Answer

Decrease 19%

Question 17

Mrs.Mroc has 35 students in her science class.If her class increases to 42 students next year, what will be the percent of change?

Accepted Answer

20%

Answer

75%

Answer

93%

Answer

33%

Question 18

The Polar Express movie is $12 and it will be on sale for $8.What is the percent of change if the cost decreased $4?

Accepted Answer

33%

Answer

15%

Answer

10%

Answer

32%

Question 19

Mary lost 30 pounds.  Before her diet she weighed 180 pounds.  What is the percent of change?

Accepted Answer

17% Decrease

Answer

19% Decrease

Answer

25% Decrease

Answer

20% Decrease

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