Fraction, Decimal, Percent

In mathematics, a percentage is a number or ratio that can be expressed as a fraction of ___?

• 20

• 50

• 3.14

• 100

What is 78% written as a decimal?

• 0.78

• 7.8

• 7.80

• 0.078

• 3.4

• 0.34

• 0.75

• 0.075

Express 0.86 as a percent.

• 8.6%

• 86%

• 8%

• .86%

Convert 0.09 to a percent.

• 90%

• 9/100

• 9

• 9%

Express 7% as a decimal.

• 0.7

• 0.75

• 7/100

• 0.07

Convert 33% to a decimal.

• 3.3

• 0.33

• 33/100

• 0,033

Write 75% as a decimal.

• 0.75

• 0.00075

• 7.5

If Johnny gets 17 out of 18 on his quiz what percentage grade does her recieve?

• 92%

• 94%

• 96%

• 98%

Change 56% to a decimal

• .56
• 56
• 5.6
• .056