Question

A store is selling all flip-flops at 20% off their original price. What is

the sale price of a pair of flip-flops originally priced at $20?

Answer 1

Answer: $16.00

Explanation:

100% - 20% = 80%

80% =
`(80)/(100)`

`(80)/(100)` *
`(20)/(1)` = 16

$16

Answer 2

if it sell 20 it sells30

Explanation:

answer is 30%