Question

SP=Rs 630 and discount=10% find the marked price

Answer 1

Let market price be x

x -x × 10%= 630
9/10x=630
x=630×10/9
= 70×10
=700

Answer 2

Step-by-step explanation:

let me be X

x-x× 10= 630

9/10x=630

X= 630×10/9

70×10

700