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Q: What is -21 over 100 in decimal notation?

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It is: 21/100 = 0.21 as a decimal

Expressed as a decimal, 21/100 is equal to 0.21.

Twenty-one in decimal notation is 21. In Roman numeral notation it is XXI.

percentage = 42%% rate:= 21/50 * 100%= 0.42 * 100%= 42%

To convert 21% to a decimal divide by 100: 21% ÷ 100 = 0.21

21/25 = 84/100 = 0.84 21 divided by 25 = 0.84

2 over 21 as a decimal = 0.0952382 over 21= 2/21= 2 ÷ 21= 0.095238

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%.

you round the decimal to the thousandth place if you have a decimal with a whole number it is over 100% the percent of 0.208 is 21%

Multiply the numerator and the denominator by 2 to get 42 over 100, then divide 42 into 100 to get 0.42.

21% = 21/100 = 0.21

To change 21% to decimal:1. Remove the % sign.2. Divide 21 by 100.therefore, 21% = 0.21 in decimal

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