Quiz about Percents & Proportional

Question 1

Write 0.09 as a percent.

Accepted Answer

9%

Answer

90%

Answer

900%

Answer

10%

Question 2

The comparison of two quantities using division is called a ___.

Accepted Answer

ratio

Answer

value

Answer

century

Answer

decimal

Question 3

Unit rates can be used to compare products. If a box of Girls Scout cookies cost $5 and has 44 cookies, what is the unit price, or cost per cookie?

Accepted Answer

0.11

Answer

8.8

Answer

39

Answer

0.16

Question 4

"Per" "cent" means....

Accepted Answer

divide by 100

Answer

multiply by 100

Answer

pretty penny

Answer

divide by 20

Question 5

Question 5.

Accepted Answer

$24.00

Answer

$12.00

Answer

$4.00

Answer

$72.00

Question 6

The new bottle of sanitizer has 87.5 ounces. This is how many PERCENT OF THE ORIGINAL?

Accepted Answer

125%

Answer

75%

Answer

100%

Question 7

Question 7.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 8

Last month, 15% of 140 phone calls that Nick received were from his mother. How many times did his mother call him?

Accepted Answer

21

Answer

33

Answer

933

Answer

2100

Question 9

What is the number?

Accepted Answer

70 ounces

Answer

35 ounces

Answer

52.5 ounces

Answer

87.5 ounces

Question 10

Write 34% in decimal form.

Accepted Answer

0.34

Answer

0.0034

Answer

0.034

Answer

3.4

Question 11

Write 34% in simplified fraction form.

Accepted Answer

17/50

Answer

34/100

Answer

12/50

Answer

3/4

Question 12

In a survey, 20% of the people surveyed preferred cats over dogs. If 80 people were surveyed, how many preferred cats?

Accepted Answer

16

Answer

20

Answer

64

Answer

40

Question 13

They offered chocolate cake or vanilla cake at the party with 65 guests. If 42 of the guests chose chocolate, what percent of all the guests preferred chocolate?

Accepted Answer

65%

Answer

35%

Answer

55%

Answer

42%

Question 14

For a linear function that goes through the origin, the ratio of y divided by x is called the ___.

Accepted Answer

constant of proportionality

Answer

proportional reasoning

Answer

constant unit

Answer

percent ratio

Question 15

Given the original amount and the percent of change, find the new amount.

Accepted Answer

780

Answer

740

Answer

820

Answer

690

Question 16

$99 basketball shoes are on sale, marked down 33%. What is the sale price for these shoes?

Accepted Answer

$66.33

Answer

$69.00

Answer

$74.99

Answer

$67.67

Question 17

Walmart marks up sporting goods 27%.

What is the retail price of an item with an original cost of $100?

Accepted Answer

$127

Answer

$120

Answer

$125

Answer

$130

Question 18

A market buys mixed nuts at $12.50 per pound. They want to make a 22% profit.

What should they charge for the retail price?

Accepted Answer

$15.25 lb

Answer

$2.75 lb

Answer

$9.75 lb

Answer

$34.50 lb

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