Conversion Percents

Convert the following decimal into a percent:

0.35

• 5%

• 35%

• 30%

• 3.5%

Convert the following decimal into a percent:

0.675

• 67.5%

• 6.75%

• 675%

• 65%

Convert the following percent into a decimal:

75%

• 7.5

• 0.0075

• 0.075

• 0.75

Convert the following percent into a decimal:

20.9%

• 0.0209

• 0.209

• 209

• 2.09

520 gallons

130 gallons

812.5 gallons

• 520 gallons

• 130 gallons

• 812.5 gallons

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

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%

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

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

Convert the following decimal into a percent:

0.057

• 0.57%

• 5%

• 57%

• 5.7%