Quiz about Math MCA

Question 1

A movie theater records the type of movie tickets sold during an hour. Based on the data in the table, what is the probability that a person who enters the movie theater buys a ticket for a comedy?

Accepted Answer

36%

Answer

45%

Answer

10%

Answer

68%

Question 2

What is the first step when simplifying the expression: 3.7 + 20 x 3 - 4 + 6.3?

Accepted Answer

20 x 3

Answer

3.7 + 20

Answer

3 - 4

Answer

4 + 6.3

Question 3

A dentist has 1 toothbrush of each color in a box and 1 cup of each color in a different box. The dentist lets a child choose 1 toothbrush and 1 cup. How many combinations of 1 toothbrush and 1 cup are possible?

Accepted Answer

24

Answer

2

Answer

6

Answer

12

Question 4

Shawn rode his bike 28.5 miles in 3 hours. What was his average speed in miles per hour?

Accepted Answer

9.5

Answer

31.5

Answer

25.5

Answer

85.5

Question 5

Solve.

Accepted Answer

12

Answer

3/8

Answer

4

Answer

1/8

Question 6

Solve.

Accepted Answer

16.9

Answer

26.5

Answer

18.9

Answer

13.4

Question 7

Marco has a triangle with 2 angles that are each 65 degrees. What is the measure of the third angle?

Accepted Answer

50 degrees

Answer

115 degrees

Answer

65 degrees

Answer

25 degrees

Question 8

Sam wants to purchase a sweater that is discounted 15%. What fraction is the discount?

Accepted Answer

3/20

Answer

1/15

Answer

1/5

Answer

3/2

Question 9

Gene earned $180 working at a car wash. He saved 40% of the money he earned. Which expression can be used to find how much money Gene saved in dollars?

Accepted Answer

180 times 2/5

Answer

180 divided by 2/5

Answer

180 times 40

Answer

180 divided by 40

Question 10

Solve for n: 6n - (4 + 5n) = 7

Accepted Answer

n = 11

Answer

n = 1

Answer

n = 2 & 1/3

Answer

n = 3

Question 11

In a school, the ratio of students who have a pet to all the students is 4 to 5. What percent of the students have a pet?

Accepted Answer

80%

Answer

40%

Answer

50%

Answer

25%

Question 12

A library shelf has 3 types of books. 21 mysteries, 19 biographies, 10 poetry.

What percent of the books on the shelf are biographies?

Accepted Answer

38%

Answer

12%

Answer

76%

Answer

57%

Question 13

A water tank shaped like a rectangular prism is 78 inches tall, 66 inches wide, and 2 feet long. A cubic foot of water weighs approximately 62.43 pounds. What is the weight of the water the tank can hold when it is full? (hint: convert all tank measurements to inches)

Accepted Answer

4,463.7 pounds

Answer

1.15 pounds

Answer

164.9 pounds

Answer

642,779 pounds

Question 14

In the equation y = 12x + 2, the variable y represents the total number of gallons of water in a container after x minutes. How many gallons of water are in the container after 4 minutes?

Accepted Answer

50 gallons

Answer

1/6 gallons

Answer

18 gallons

Answer

20 gallons

Question 15

Which table shows values for the equation y = 3x + 2 ?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 16

A game has 40 cards. Of those cards, 2 cards are special What is the probability, as a percent, of picking a special card?

Accepted Answer

5%

Answer

25%

Answer

40%

Answer

60%

Question 17

The table shows the color of 18 cars on a street. What could the ratio 3:6 describe from the table?

Accepted Answer

the # of black cars to the # of red cars on the street

Answer

the # of red cars to the # of black cars on the street

Answer

the # of black cars to the # of blue cars on the street

Answer

the # of blue cars to the # of red cars on the street

Question 18

A right triangle and its dimensions are shown in the diagram. What is the area, in square meters, of the triangle?

Accepted Answer

120 square meters

Answer

34 square meters

Answer

60 square meters

Answer

240 square meters

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