Quiz about Unit Rates/Complex Fractions

Question 1

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

Accepted Answer

$8 per pound

Answer

$35 per pound

Answer

$5 per pound

Answer

$0.125 per pound

Question 2

A store has 120 customers in 6 hours. What is the unit rate in customers per hour?

Accepted Answer

20 customers per hour

Answer

16 customers per hour

Answer

12 customers per hour

Answer

15 customers per hour

Question 3

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

$.50 per pound

Answer

$3 per pound

Answer

$2.50 per pound

Question 4

If Antonia can type 408 words in 4 minutes, how many words can she type per minute?

Accepted Answer

102 words per minute

Answer

408 words per minute

Answer

100 words per minute

Answer

400 words per minute

Question 5

Question 5.

Accepted Answer

20

Answer

36/5

Answer

1/20

Answer

60/3

Question 6

Question 6.

Accepted Answer

7/100

Answer

35/20

Answer

7/4

Answer

21

Question 7

Question 7.

Accepted Answer

5/6

Answer

6/5

Answer

15/128

Answer

15/16

Question 8

Simplify the complex fraction shown.

Accepted Answer

9/40

Answer

40/9

Answer

10/36

Answer

5/18

Question 9

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 10

8.  Find the unit rate of $97.50 for 15 pizzas.

Accepted Answer

$6.50 per pizza

Answer

$6 per pizza

Answer

$82.50 per pizza

Answer

$5.50 per pizza

Question 11

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 12

Which is the better deal?
Oreos
$2.98 for 15 oz
OR
Chips Ahoy
$2.50 for 14 oz

Accepted Answer

Chips Ahoy

Answer

Oreos

Answer

They are the same

Question 13

A unit rate is

Accepted Answer

a rate with the denominator of one.

Answer

a rate with the numerator of one.

Question 14

Identify the best deal.
27 ounces of nacho chips for $3.51
10 ounces of nacho chips for $1.30

Accepted Answer

Neither

Answer

27 ounces of nacho chips for $3.51

Answer

10 ounces of nacho chips for $1.30

Question 15

An eight pack of juice boxes costs $4.79, and a 12 pack of juice boxes cost $6.59. Use this information to calculate the better buy.

Accepted Answer

12 pack

Answer

8 pack

Question 16

Which option is the better deal?
Doritos
$4.39 for 11.5 oz
or
Cheetos
9.75 oz for $3.24

Accepted Answer

Cheetos

Answer

Doritos

Question 17

Which statement best describes the relationship between x and y in the table?

Accepted Answer

Proportional

Answer

Not Proportional

Question 18

Does the table represent a proportional relationship?

Accepted Answer

Yes.

Answer

No.

Question 19

What is the total cost of tickets if there are 7 adults?

Accepted Answer

$525

Answer

$600

Answer

$75

Answer

$500

Question 20

Find the unit rate: $3.60 for 3 pounds of apples.

Accepted Answer

$1.20 per pound

Answer

$1.00 per pound

Answer

$3.60 per pound

Answer

$1.10 per pound

Unit Rates/Complex Fractions

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