21% of 20.00= 21% * 20= 0.21 * 20= 4.20
21/20 = 100*(21/20)% = (100/20)*21% = 5*21% = 105%
It is: 21/20 times 100/1 = 105%
21
21
10% + 10% = 20%
105 * 0.2 = 21
16.80
105% = 1.05 = 105/100 = 21/20 = 11/20
the percentage of oxygen in the atmosphere today is about 20.95%. Or... if you round it you get the most common answer of 21%.
105% = 21/20 OR 1.05
The first step to answering this question is to work out what 20% of 105 is. This can be done by multiplying 105 by 20% (or 20/100). That gives us 21, which we then need to add to 105: 21+105 = 126. Thus the answer to 105 plus 20 percent is 126.