Quiz about Act Prep Ratios and Proportions

Question 1

Write a ratio in simplest form:
10 automobiles to 13 bikes

Accepted Answer

10/13

Answer

1/3

Answer

4/5

Answer

3/1

Question 2

What is the ratio of red apples to green apples

Accepted Answer

4 red apples to 3 green apples

Answer

7 apples to 3 green

Answer

4 red apples to 7 apples

Answer

3 green apples to 4 red apples

Question 3

Question 3.

Accepted Answer

3

Answer

5.3

Answer

1.08

Answer

27

Question 4

What is a Ratio?

Accepted Answer

A comparison of two quantities

Answer

To multiply two fractions

Answer

A number over another number

Answer

Two decimals that can be multiplied

Question 5

Solve:
7/n = 14/10

Accepted Answer

5

Answer

7

Answer

70

Answer

4

Question 6

Solve:
11/13 = n/39

Accepted Answer

33

Answer

3

Answer

25

Answer

9

Question 7

Ella has 5 balloons. Taylor has 7 balloons. Write the ratio of Ella's balloons to Taylor's balloons.

Accepted Answer

5:7

Answer

7:5

Answer

3:5

Answer

5:3

Question 8

Solve the proportion.

Accepted Answer

k=5

Answer

k=3.3333333

Answer

k=60

Answer

k=90

Question 9

Tommy has a bag of LEGOS. There are 6 yellow, 3 red, and 8 blue LEGOS. What is the ratio in simplest form of red to yellow LEGOS?

Accepted Answer

1/2

Answer

6/3

Answer

2/1

Answer

3/6

Question 10

All of the following are proper representations of a ratio EXCEPT

Accepted Answer

a over b

Answer

a/b

Answer

a to b

Answer

a:b

Question 11

There are 4 trucks for every 5 cars in a parking lot. How many trucks and cars could be in the parking lot?

Accepted Answer

64 trucks and 80 cars

Answer

72 trucks and 73 cars

Answer

84 trucks and 100 cars

Answer

96 trucks and 110 cars

Question 12

Simplify the ratio of 35 : 14

Accepted Answer

5:2

Answer

2:5

Answer

1/2

Answer

not known

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