Quiz about Proportions Rates

Question 1

Use the table to write a proportion.

Accepted Answer

2.08/8 = d/16

Answer

2.08/16 = d/8

Answer

8/d = 16/2.08

Answer

2.08/16 = 8/d

Question 2

Solve the proportion:

Accepted Answer

15

Answer

5

Answer

10

Answer

12

Question 3

Solve the proportion.

Accepted Answer

25

Answer

20

Answer

49

Answer

4

Question 4

Solve the proportion:

Accepted Answer

4

Answer

3

Answer

9

Answer

6

Question 5

Solve the proportion:

Accepted Answer

8

Answer

4

Answer

14

Answer

10

Question 6

If there are 28.3 grams in an ounce, about how many ounces is 50 grams?

Accepted Answer

About 1.8 ounces.

Answer

About 0.5 ounces

Answer

About 1.6 ounces

Answer

About 0.6 ounces

Question 7

Find the unit rate.
180 miles in 3 hours

Accepted Answer

60 miles per hour

Answer

6 miles per hour

Answer

9 miles per hour

Answer

90 miles per hour

Question 8

Find the unit rate.
297 words in 5.5 minutes

Accepted Answer

54 words per minute

Answer

words per minute

Answer

99 words in 3 minutes

Answer

59.4 words per minute

Question 9

Use the ratio table to find the unit rate with the specified units.
"servings per package"

Accepted Answer

4.5 servings per package

Answer

0.2 packages per serving

Answer

4 servings per package

Answer

1 serving per package

Question 10

What is a unit rate?

Accepted Answer

A rate with a denominator of 1

Answer

A comparison of two quantities with different units

Answer

Two fractions equivalent to each other

Answer

How fast your rate is

Question 11

Tell whether the two rates form a proportion.
"120 units made in 5 days; 88 units made in 4 days"

Accepted Answer

No, they do not form a proportion

Answer

Yes, they form a proportion

Question 12

Tell whether the two ratios form a proportion.
2/3 = 3/2

Accepted Answer

No, they do not form a proportion

Answer

Yes, they form a proportion

Question 13

Use the graph to tell whether x and y are in a proportional relationship.

Accepted Answer

No, x and y are not in a proportional relationship

Answer

Yes, x and y are in a proportional relationship

Question 14

Use the graph to tell whether x and y are in a proportional relationship.

Accepted Answer

Yes, x and y are in a proportional relationship

Answer

No, x and y are not in a proportional relationship

Question 15

What is the unit rate for money earned per hour?

Accepted Answer

$15 per hour

Answer

$1 per 15 hours

Answer

$10 per hour

Answer

$60 per 4 hours

Question 16

How high does the hot air balloon rise in 3 seconds?

Accepted Answer

15 feet

Answer

5 feet

Answer

10 feet

Answer

30 feet

Question 17

Given the table, are x and y in a proportional relationship?

Accepted Answer

Yes, x and y are in a proportional relationship

Answer

No, x and y are not in a proportional relationship

Question 18

Write a proportion using the table.

Accepted Answer

3 ringtones/x dollars = 2 ringtones/6 dollars

Answer

$3 per ringtone

Answer

3 ringtones for 9 dollars

Answer

2 ringtones/6 dollars = x dollars/3 ringtones

Question 19

A school requires 2 computers for every 5 students. What is the number of computers needed for 145 students.

Accepted Answer

58 computers

Answer

29 computers

Answer

14 computers

Answer

72 computers

Question 20

Write the ratio as a fraction in simplest form.
25 to 45

Accepted Answer

5/9

Answer

25/45

Answer

25:45

Answer

5:9

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics