Quiz about Mr. J Bizell Ratios and Proportions

Question 1

Coach J has 30 students in class. 12 are running, 10 are jumping rope and the rest are doing push-ups. What is the ratio of students doing push-ups to students running?

Accepted Answer

2:3

Answer

8:30

Answer

12:30

Answer

8:10

Question 2

There are 24 girls and 40 boys in the class. What is the ratio of girls to boys?

Accepted Answer

3 to 5

Answer

24:40

Answer

40:24

Answer

64

Question 3

Are the following ratios equivalent?
12 to 32 and 15:40

Accepted Answer

Yes

Answer

No

Question 4

You worked 25 hours and made $500. How many hours do you work if you make $1500?

Accepted Answer

40

Answer

75

Answer

2000

Answer

50

Question 5

Ibrahim works 40 hours in one week and makes $760. What is his average dollar per hour?

Accepted Answer

$19 per hour

Answer

$20 per hour

Answer

$800 per hour

Answer

$18 per hour

Question 6

$5 is equal to 90 pesos.  How many dollars is 720 pesos?

Accepted Answer

$40

Answer

$4

Answer

$400

Answer

$12,960

Question 7

$$\frac{x}{10}=\frac{6}{15}$$

Accepted Answer

4

Answer

1.5

Answer

2

Answer

5

Question 8

$$\frac{15}{10}=\frac{x}{6}$$

Accepted Answer

9

Answer

25

Answer

12

Answer

10

Question 9

You read 9 books in 4.5 months. What is the unit rate of books per month?

Accepted Answer

2

Answer

20

Answer

13.5

Answer

200

Question 10

It cost $10.50 for this pack of tennis balls. What is the price per tennis ball?

Accepted Answer

$0.30

Answer

$3

Answer

$0.03

Answer

$30

Question 11

A cake recipe calls for 2.5 cups of sugar for every 3 eggs. How many eggs will you need for 10 cups of sugar?

Accepted Answer

12

Answer

9

Answer

13

Answer

5.5

Question 12

$$\frac{18}{12}=\frac{12}{x}$$

Accepted Answer

8

Answer

12

Answer

30

Answer

24

Question 13

You run 10 miles in 92 minutes. What is the unit rate for minute per miles?

Accepted Answer

9.2

Answer

10.2

Answer

902

Answer

8.5

Question 14

Which is the better deal 15 shirts for $75 or 10 shirts for $48? Calculate the unit for price per shirt for the better deal.

Accepted Answer

10 shirts for $48

Answer

15 shirts for $75

Answer

neither

Question 15

What is the price per item?

Accepted Answer

$1.25

Answer

$20

Answer

$2.50

Answer

$1.00

Question 16

Which number complete the table?

Accepted Answer

45

Answer

30

Answer

50

Answer

65

Question 17

Mr. Lagyak has 30 students in his class 18 are boys and rest are girls. The ratio of girls to students in Mr. Davis class is 3:5. Which class has the lesser number of girls?

Accepted Answer

Mr. Lagyak

Answer

Mr. Davis

Question 18

This pack of chicken cost $15.50. What is the price($) per pound(lb)?

Accepted Answer

$1.55

Answer

$25.50

Answer

$16.50

Answer

$1.50

Question 19

There are 4 basketballs, 7 soccer balls and 5 volleballs in the bag. What is the ratio of basketballs to total balls in the bag?

Accepted Answer

1 to 4

Answer

4 to 7

Answer

4:12

Answer

1:3

Question 20

Simplify the following ratio: $$\frac{8}{28}$$

Accepted Answer

2 to 7

Answer

4:14

Answer

$$\frac{2}{14}$$

Answer

1:3

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