Quiz about Quiz on Unit Rate

Question 1

You can buy 36 cookies for $4. What is the unit rate (in cookies per dollar)?

Accepted Answer

9 cookies per dollar

Answer

4 cookies per dollar

Answer

6 cookies per dollar

Answer

1/9 dollars per cookie

Question 2

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

Accepted Answer

$8 per pound

Answer

$5 per pound

Answer

$35 per pound

Answer

0.125 pounds per dollar

Question 3

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

Accepted Answer

15 customers per hour

Answer

16 customers per hour

Answer

12 customers per hour

Answer

20 customers per hour

Question 4

It costs $5 to buy 2 pounds of fish tank gravel. What is the unit rate in dollars per pound?

Accepted Answer

5/2 dollars per pound

Answer

2/5 dollars per pound

Answer

3 dollars per pound

Answer

2 dollars per pound

Question 5

Joshua can walk 6 km in 85 minutes. What is his unit rate in km per minute?

Accepted Answer

6/85 km per minute

Answer

85/6 km per minute

Answer

79 km per minute

Answer

14 km per minute

Question 6

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

Accepted Answer

$6.80 per hour

Answer

$7 per hour

Answer

$6 per hour

Answer

$17.40 per hour

Question 7

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

Accepted Answer

$1.25 per pound

Answer

$1 per pound

Answer

$2 per pound

Answer

$1.50 per pound

Question 8

Malik earns $7 for 2 hours of work. Which of the below unit rates match this statement? Match ALL that apply.

Accepted Answer

7/2 dollars per hour

Accepted Answer

2/7 hours per dollar

Answer

2/7 dollars per hour

Answer

7/2 hours per dollar

Question 9

What has to be true about a unit rate?

Accepted Answer

It is always "per" one thing.

Answer

It must be written as a fraction.

Answer

It must be written as a decimal.

Answer

It is used to measure area in square units.

Question 10

If you have the ratio of $30 to 5 hours of work, what operation will you use to find a unit rate?

Accepted Answer

<p>Division</p>

Answer

<p>Addition</p>

Answer

Subtraction

Answer

Multiplication

Question 11

Which of these is not a unit rate?

Accepted Answer

15 pages per 20 minutes

Answer

70 miles per hour

Answer

$15 per pound

Answer

1000 meters per kilometer

Question 12

Luke can paint 91 portraits in 7 weeks. How many portraits does he paint each week?

Accepted Answer

13 portraits per week

Answer

637 cars per week

Answer

13

Answer

.08 portraits per week

Question 13

The car travels 440 miles in 8 hours. What is the unit rate?

Accepted Answer

55 miles in 1 hour

Answer

12 miles in 1 hour

Answer

110 miles in 1 hour

Answer

44 miles in 1 hour

Question 14

Sasha can mow 3/8 of an acre of grass in 3/4 an hour. How many acres of grass does Sasha mow per hour?

Accepted Answer

1/2  ac./hr.

Answer

2  ac./hr.

Answer

9/24  ac./hr.

Question 15

Movie ticket sales are as follows:
Adult: 20 tickets for $250
Child: 15 tickets for $71.25
Senior: 5 tickets for $37.50
How much does one (1) CHILD ticket cost?

Accepted Answer

$4.75 per ticket

Answer

$7.12 per ticket

Answer

$56.25 per ticket

Answer

about $.21 per ticket

Question 16

Find the unit rate.
Jacob walks 3.5 miles in 1.25 hours

Accepted Answer

2.8 miles per hour

Answer

2.5 miles per hour

Answer

3.25 miles per hour

Answer

3 miles per hour

Question 17

What is the ratio of Spongebobs to Patricks?

Accepted Answer

5:3

Answer

3:5

Answer

8:3

Answer

3:8

Question 18

The teacher paid $12 for 6 pounds of candy. Which statement is true about her unit rate?

Accepted Answer

For every pound of candy, the teacher spent $2

Answer

For every pound of candy, the teacher spent $3

Answer

For each 3 pounds of candy, the teacher spent $2

Answer

For each 3 pounds of candy, the teacher spent $6

Quiz on Unit Rate

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