Converting Percent

Change 4% to a decimal.

• .04

• .004

• .4

• 4

What is 70% turned into a decimal?

• 0.70

• 7.0

• 70.0

• .007

Write 57% as a decimal.

• 5.7

• 0.057

• 57

• 0.57

What is 42% expressed as a decimal?

• 0.42

• 4.2

• 42

• 0.042

Fred answered 29.5 out of 50 questions on her ELAR test. The model shows her score as percent.

What is the equivalent ratio represented as percent?

• 45%

• 49%

• 48%

• 59%

Answer explanation

29.5 x 2 = 59

50 x 2 = 100

59 / 100

Ferrari answered 22.5 out of 50 questions on her Spanish test. The model shows her score as percent. What is the equivalent ratio represented as percent?

• 45%

• 22.5%

• 25.45%

• 50%

Answer explanation

22.5 / 50

can be doubed (x2) as

45 / 100

22.5 x 2 = 45

50 x 2 = 100

A survey says that 13 out of 20 people have pets. Write this ratio as a percent.

f

e

d

c

b

a

65

39

52

60

26

100

The ratio of hearts to the total number of items in this picture is 3:4, right? There are 3 hearts and 4 total items. What is this as a percent?

• 45%

• 65%

• 75%

• 125%

What is the equivalent ratio represented as percent?

• 45%

• 49%

• 48%

• 59%

Answer explanation

29.5 x 2 = 59

50 x 2 = 100

59 / 100

What is the equivalent ratio represented as percent?

• 45%

• 22.5%

• 25.45%

• 50%

Answer explanation

22.5 / 50

can be doubed (x2) as

45 / 100

22.5 x 2 = 45

50 x 2 = 100