475/100 or 19/4
3 quaters as a percentage is 75%.
400.
21
It is: 2/4 of 100 = 50 which is the same as 1/2 of 100 = 50
Well, honey, if you're talking about the number 3, then there are zero quarters in it. Quarters are coins, not mathematical concepts. So, unless you're trying to pay for something with imaginary money, you're out of luck.
21 i think
It is: 3/4 of 8 = 6
It is: 3/4 of 64 = 48
It is: 3/4 of 48 = 36
3/4 of 140 = 105
3 quarters of 24 is 18.