Quiz about Rates Ratio Proportions Review

Question 1

Find a ratio equivalent to 35/55:

Accepted Answer

7/11

Answer

3/5

Answer

70/100

Answer

15/25

Question 2

If you pay $1.95 for 5 bananas, how much is one banana? Hint: What is the unit rate?

Accepted Answer

$0.39

Answer

$0.35

Answer

$2.99

Answer

$0.93

Question 3

Ms. Gombos said, "The unit rate is $2.00 per dice." Ms. Palermo said , "The unit rate is $0.20 per dice." Who is right?

Accepted Answer

Ms. Palermo

Answer

Ms. Gombos

Answer

Neither, I am going to ask Mrs. Demarino

Question 4

Are the ratios proportional?
3/4 and 24/32

Accepted Answer

yes

Answer

no

Question 5

At a bus station, busses depart at a rate of 3 every 10 minutes. At this rate, how many busses would depart in one hour?

Accepted Answer

18 busses

Answer

3 busses

Answer

10 busses

Answer

13 busses

Question 6

Melissa drives 238 miles in 5 hours. What is her average rate of speed?

Accepted Answer

48 MPH

Answer

40 MPH

Answer

46 MPH

Answer

50 MPH

Question 7

Are the ratios proportional?
10/12 and 20/32

Accepted Answer

no

Answer

yes

Question 8

Solve:
2/5 = x/35

Accepted Answer

14

Answer

70

Answer

10

Answer

5

Question 9

What is the ratio of shaded squares to not shaded squares?

Accepted Answer

10:6

Answer

10:5

Answer

6:10

Answer

10:18

Question 10

What is the cost of 1 gallon of gas if you pay $31.20 for 15 gallons of gas? Hint: What is the unit rate?

Accepted Answer

$2.08

Answer

$1.95

Answer

$0.15

Answer

$10.00

Question 11

Do these two fractions form a proportion?

Accepted Answer

No

Answer

Yes

Question 12

Find the unit rate: 3 CD's for $41.91

Accepted Answer

$13.97 per CD

Answer

$14.97 per CD

Answer

$11.52 per CD

Answer

$13.71 per CD

Question 13

A job pays $56 for 8 hours of work. How much money does the job pay per hour?

Accepted Answer

$7 per hour

Answer

$8 per hour

Answer

$6 per hour

Answer

$7.50 per hour

Question 14

At a supermarket, a certain item has increased from 75 cents per pound to 81 cents per pound. What is the percent increase in the cost of the item?

Accepted Answer

8%

Answer

7%

Answer

6%

Answer

9%

Question 15

Write the ratio as a fraction in simplest form. 81:18

Accepted Answer

9/2

Answer

4/1

Answer

8/1

Answer

81/18

Question 16

Solve the proportion

Accepted Answer

x= 5

Answer

x= 8

Answer

x= 6

Answer

x= 2

Question 17

Solve the proportion

Accepted Answer

x= 12.5

Answer

x= 25

Answer

x= 12

Answer

x= 10

Question 18

Solve the proportion

Accepted Answer

x= 88.2

Answer

x= 6

Answer

x= 2.1

Answer

x= 154

Question 19

Determine if the relationships shown is proportional. If so, state the constant of proportionality.

Accepted Answer

Yes, k=1.25

Answer

not proportional

Answer

Yes, k= 4/5

Answer

Yes, k= 8/10

Question 20

Determine if the relationships shown is proportional. If so, state the constant of proportionality.

Accepted Answer

Yes, k= 12

Answer

not proportional

Answer

Yes, k= 36/3

Answer

Yes, k= 1/12

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics