Solve the problem. Round to the nearest hundredth

Question
QUESTION 1

Solve the problem. Round to the nearest hundredth

8.6% of 23 is what number?

1.98

0.20

19.80

198.00

5.55 points

QUESTION 2

Solve the problem.

All 40 of the students in a mathematics class attended class on Monday. On Tuesday only 34 students attended. What was the percent decrease?

85%

15%

82.4%

17.6%

5.55 points

QUESTION 3

Solve the problem.

The graph shows the number of cars (in thousands) produced by General Motors Corporation in the years 1970, 1975, 1980, 1985, 1990, and 1995. Which five-year period saw the largest percent increase in production?
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1980 to 1985

1970 to 1975

1970 to 1985

1985 to 1990

5.55 points

QUESTION 4

Solve the problem.

Enrollment in a business seminar increased from 69 people to 83 people. What was the percent increase?

16.9%

20.3%

79.7%

83.1%

5.55 points

QUESTION 5

Solve the problem.

After spending $3450 for tables and $2450 for chairs a convention center manager finds that the furniture cost 7% more than last year. Find the amount that he spent last year on tables and chairs.

$2634

$413

$5514

$6344

5.55 points

QUESTION 6

Solve the problem.

Brand X copier advertises that its copiers run 13% longer between service calls than its competitor. If Brand X copiers run 35,400 copies between services, how many copies would the competitor run?

18,930 copies

40,002 copies

30,798 copies

31,327 copies

5.55 points

QUESTION 7

Solve the problem.

The regular selling price of an item is $142. For a special year-end sale the price is at a markdown of 20%. Find the discount sale price.

$170.40

$113.60

$28.40

$118.33

5.55 points

QUESTION 8

Solve the problem.

The graph below shows the U.S. peanut production in thousands of pounds for the years 1959, 1969, 1979, 1989, and 1999. Find the percent increase in peanut production from 1979 to 1989.
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0.0055%

3.3%

0.0330%

0.55%

5.55 points

QUESTION 9

Solve the problem. Round to the nearest hundredth

98 is 10% of what number?

98.00

9800.00

980.00

9.80

5.55 points

QUESTION 10

Solve the problem.

On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 36 questions correct. What was the percent increase?

44%

30.6%

11%

56%

5.55 points

QUESTION 11

Solve the problem.

A store manager paid $88 for an item and set the selling price at $116.16. What was the percent markup?

31%

32%

24%

34%

5.55 points

QUESTION 12

Solve the problem.

A particular car gets fuel mileage of 29 mpg in the city and .gif” alt=”f1q17g1.jpg”> more on the highway. What is the car’s fuel mileage on the highway?

29 mpg

50 mpg

3.5 mpg

32.5 mpg

5.55 points

QUESTION 13

Solve the problem. Round to the nearest hundredth

22 is 6% of what number?

132.00

366.67

36.67

3666.70

5.55 points

QUESTION 14

Solve the problem.

Sales of frozen pizza for a club fundraiser increased from 500 one year to 620 the next year. What was the percent increase?

76%

19.4%

80.6%

24%

5.55 points

QUESTION 15

Solve the problem. Round to the nearest hundredth

41% of what number is 84?

0.49

204.88

49.00

2048.80

5.55 points

QUESTION 16

Solve the problem. Round to the nearest hundredth

what percent of 101 is 18.06?

559.25%

0.06%

0.18%

17.88%

5.55 points

QUESTION 17

Solve the problem. Round to the nearest hundredth

what is 84% of 210?

1764.00

17.64

176.40

17,640.00

5.55 points

QUESTION 18

Solve the problem.

The price of a printer was reduced from $400 to $180. What was the percent decrease?

60%

122.2%

55%

45%

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