if the cost price is 75 % of the selling price , then what is the profit percent ?
"let s . p . = $ 100 c . p . = $ 75 profit = $ 25 profit % = 25 / 75 * 100 = 25 / 6 = 33 % approximately answer is e"
multiply(divide(subtract(const_100, 75), 75), const_100)