whats 20% off 17.00dollars
315 ÷ 20 = 15.75 or 15 times with a remainder of 15.
The amount after the discount is $43.99
$315 x 0.74 = $233.10
315% of 20= 15% * 20= 0.15 * 20= 3
315% in simplest form is: 3 3/20
20 x 3.15 ie 63
% rate:= (63/315) x 100%= 0.20 x 100%= 20%
315% as a simplified fraction is: 3 3/20
126
63/4
3.15 = 315/100 = 63/20