a invested $ 150 in a business after 6 months b invested $ 200 in the business . end of the year if they got $ 100 as profit . find a shares ?
"a : b = 150 * 12 : 200 * 6 a : b = 3 : 2 a ' s share = 100 * 3 / 5 = $ 60 answer is e"
multiply(100, subtract(const_1, divide(divide(200, const_2), add(150, divide(200, const_2)))))