Quiz about Ratio and Proportion Review

Question 1

Write the ratio as a fraction in simplest form.
15 girls to 6 boys

Accepted Answer

5/2

Answer

5 to 2

Answer

5/3

Answer

3 to 5

Question 2

Write the ratio as a fraction in simplest form.

24 players : 3 teams

Accepted Answer

8/1

Answer

8:3

Answer

8 to 1

Answer

8/3

Question 3

Find the Unit Rate.
405 rotations in 5 minutes

Accepted Answer

81 rotations per minute

Answer

73 rotations per minute

Answer

18 rotations per minute

Answer

810 rotations in 10 minutes

Question 4

Find the Unit Rate.
72 ounces for 12 servings

Accepted Answer

6 ounces per serving

Answer

7 ounces per serving

Answer

144 ounces for 24 servings

Answer

36 ounces for 6 servings

Question 5

Do the ratios form a proportion?

Accepted Answer

Yes, they form a proportion.

Answer

No, they do not form a proportion.

Question 6

Do the ratios form a proportion?

Accepted Answer

No, they do not form a proportion.

Answer

Yes, they form a proportion.

Question 7

Does the table represent a proportional relationship?

Accepted Answer

Yes.

Answer

No.

Question 8

Solve the proportion.

Accepted Answer

k=5

Answer

k=3.3333333

Answer

k=60

Answer

k=90

Question 9

Solve the proportion.

Accepted Answer

n=8

Answer

n=6

Answer

n=24

Answer

n=7

Question 10

Solve the proportion.

Accepted Answer

q=4.5

Answer

q=2

Answer

q=9

Answer

q=6

Question 11

Solve the proportion.

Accepted Answer

p=308

Answer

p=31.3

Answer

p=924

Answer

p=532

Question 12

Name the constant of proportionality.

Accepted Answer

40

Answer

20

Answer

16

Answer

35

Question 13

Name the constant of proportionality.

Accepted Answer

8

Answer

16

Answer

6

Answer

3

Question 14

In a certain apartment building, the ratio of tenants to cars is 3:5. If there are 30 tenants, how many cars are there?

Accepted Answer

50

Answer

35

Answer

60

Answer

18

Question 15

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs. Write and solve a proportion to find the number c of cats.

Accepted Answer

c=15

Answer

c=18

Answer

c=21

Answer

c=16

Question 16

Does the table represent a proportional relationship?

Accepted Answer

No.

Answer

Yes.

Ratio and Proportion Review

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