Respuesta :
to find the 20% of the regular price you just multiple 20 by the original value
to find the selling price you just deduct the 20% price from the original value
to find the selling price you just deduct the 20% price from the original value
x=100%
x-20%=sales Price
Solve for x
Examples
Helmet $100
0.8 times $100 = $80
or 20% is 1/5 (5*20%=100%) so simply divide the original price by 5 and you have your result.
x-20%=sales Price
Solve for x
Examples
Helmet $100
0.8 times $100 = $80
or 20% is 1/5 (5*20%=100%) so simply divide the original price by 5 and you have your result.