Quiz about Chp 6 Percents Big Ideas

Question 1

What is 10% of 50?

Accepted Answer

5

Answer

10

Answer

100

Answer

20

Question 2

What is 0.64 written as a percent?

Accepted Answer

64%

Answer

0.64%

Answer

100%

Answer

6.4%

Question 3

What is 36% written as a decimal?

Accepted Answer

0.36

Answer

3.6

Answer

36

Answer

0.036

Question 4

20 is 25% of what number?

Accepted Answer

80

Answer

25

Answer

100

Answer

50

Question 5

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 6

Daniel has dinner at a restaurant and the cost of his meal is $28.00. Because of the service, he wants to leave a 20% tip. What is his total bill including tip?

Accepted Answer

33.60

Answer

40.00

Answer

24.60

Answer

30.50

Question 7

What is 3/4 written as a percent?

Accepted Answer

75%

Answer

3.4%

Answer

34%

Answer

100%

Question 8

10 people were asked if they agree that there should be more school days. Of these, 5 responded yes. What percent agreed?

Accepted Answer

50%

Answer

5%

Answer

10%

Answer

75%

Question 9

A store offers a discount of $43 when you buy a painting for $100. What is the percent discount?

Accepted Answer

43%

Answer

50%

Answer

57%

Answer

100%

Question 10

A store offers a discount of $13 for every purchase of $50. What is the percent discount?

Accepted Answer

26%

Answer

13%

Answer

50%

Answer

100%

Question 11

Katherine notices that 13 of her 25 fish have a white spot. What percent of her fish has a white spot?

Accepted Answer

52%

Answer

13%

Answer

25%

Answer

26%

Question 12

On vacation, Alex had to pay a 16% sales tax on a souvenir. What percent of the original value of the souvenir did he pay in all?

Accepted Answer

116%

Answer

16%

Answer

84%

Answer

1.6%

Question 13

Last weekend, Nick bought a video game that had a discount of 62%. What percent of the original value did he pay for the game?

Accepted Answer

38%

Answer

62%

Answer

162%

Answer

100%

Question 14

Donald read 25% of his favorite book. What percent of the book does he have left to read?

Accepted Answer

75%

Answer

25%

Answer

100%

Answer

50%

Question 15

What is 2/5 written as a percent?

Accepted Answer

40%

Answer

2.5%

Answer

25%

Answer

52%

Question 16

What is 60% written as a fraction?

Accepted Answer

60/100

Answer

60/1

Answer

60/10

Answer

6/100

Question 17

Find the total cost. $ 990 T.V.; 9% tax

Accepted Answer

$ 1,079.10

Answer

$ 89.10

Answer

$ 900.90

Answer

Free

Question 18

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 19

What percent of 50 is 20?

Accepted Answer

40%

Answer

25%

Answer

2.5%

Answer

4%

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