A book price is 900 after a discount of 25%, what is its original price______?
A book price is 900 after a discount of 25%, what is its original price______?
Explanation
Let suppose original price = x
25% of x 25% X x
x- 25%x = 900
x - 25/100 x = 900
100x - 25x = 90000
75x = 90000
x=1200