Question
the cost price of16 books is equal to the selling price of 30 books.Find the gain%?
Answers
oobleck
if each book cost x, then total cost = 16x
if each book sold for that same amount, total revenue = 30x
30/16 = 1.875 or 87.5% gain
Not sure whether I interpreted your meaning correctly
It's kinda vague
if each book sold for that same amount, total revenue = 30x
30/16 = 1.875 or 87.5% gain
Not sure whether I interpreted your meaning correctly
It's kinda vague