Question

A bike with an original price of $90 is on sale for $72. What is the percent of the
discount?

Answer 1

Discount percent=20%

Explanation:

`Solution\\\\MP=$90\\\\SP=$72\\\\Discount .Amount=90-72=18\\\\Now,\\\\Discount.Percent=(Discount)/(MP) *100\\`

`=(18)/(90)*100 \\\\=20`

Answer 2

The discount is 20%

Explanation:

90-72=18

18/90=0.2

0.2x100= 20