Question

Madhav has put his guitar on sale at 40% discount on the marked price. How much was the percentage marked up on the price of the guitar if he ended up selling it at its cost price?

a)28.57%

b)40%

c)66.66%

d)58.33%​

Answer 1

Answer:

"b" i think

Explanation:

i think but it correct or not can do this plz do this