Twenty-one in decimal notation is 21. In Roman numeral notation it is XXI.
Yes, but only if there are no digits after the decimal point. For example, 18, 19, 20, 21 are consecutive numbers in the decimal system.
7/21:= 7 ÷ 21= 0.333 in decimal
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%.
It is: 21/15 = 1.4 as a decimal
If you mean 21/1000 then it is 0.021 as a decimal
15 in the hexadecimal number system is represented by 21 in the decimal system.
21% in a decimal form is 0.21
Yes, but only if there are no digits after the decimal point. For example, 18, 19, 20, 21 are consecutive numbers in the decimal system.
It is: 21/100 = 0.21 as a decimal
7/21:= 7 ÷ 21= 0.333 in decimal
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 change 21% to decimal:1. Remove the % sign.2. Divide 21 by 100.therefore, 21% = 0.21 in decimal
To convert 21% to a decimal divide by 100: 21% ÷ 100 = 0.21
21/25 as a decimal is written as 0.84
0.21 is 21 hundredths written as a decimal.
It is: 21/50 = 0.42 as a decimal
21% written as a decimal is 0.21