Question

Sally buys a hand bag. There was a discount of 30% if sally paid 20$ what was the original price

Answer 1

Answer: $28.57

Explanation:

`(New-Original)/(Original)=Percent\ Change`

`(20-x)/(x)=-0.30`

`20-x=-0.30x`

`20=0.70x`

`(20)/(0.70)=x`

`28.57=x`