Q: How do you write 21 as a decimal and as a percent?

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21% written as a decimal is 0.21

Since all percentages are out of 100, 21% is 21/100. Then, whenever you have a percentage, move the decimal two places to the left to get the decimal. So, because 21% can be written as 21. %, 0.21 is the decimal value for 21%.

To write 15.5 percent as a decimal, you divide the percent value by 100. So, 15.5 percent as a decimal is 0.155.

15.7 percent as a decimal is .157.

decimal .4 percent 40%

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21% written as a decimal is 0.21

0.21

210% = 2.1 as a decimal and 21/10 as a fraction

Since all percentages are out of 100, 21% is 21/100. Then, whenever you have a percentage, move the decimal two places to the left to get the decimal. So, because 21% can be written as 21. %, 0.21 is the decimal value for 21%.

21% in a decimal form is 0.21

56% = 0.56

To write 15.5 percent as a decimal, you divide the percent value by 100. So, 15.5 percent as a decimal is 0.155.

Well how you write 4 percent as a decimal is 0.04

21% = 0.21

15.7 percent as a decimal is .157.

95 percent is 0.95 as a decimal.

35.4 percent written as a decimal is .354