Plz help me to solve this question

Question

A dealer buys a sofa set for rs24000.at what price must he mark it so that after allowing a discount of 20%,he still makes a profit of 30%

Answer 1

P*.8 = 24000*1.3
P = 39000

check:

20% discount on 39000 makes the sale price 31200

30% markup on 24000 = 31200

Answer 2

Thank you ..