a and b started a business investing rs . 21,000 and rs . 28,000 respectively . out of a total profit of rs . 14,000 , b ’ s share is :
"ratio of their shares = 21000 : 28000 = 3 : 4 . b ’ s share = rs . 14000 * 4 / 7 = rs . 8000 answer : e"
divide(add(multiply(multiply(const_3, const_3), add(multiply(const_3, const_3), const_1)), 14,000), multiply(14,000, add(multiply(const_3, const_3), const_1)))