a invested $ 100 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 = 100 * 12 : 200 * 6 a : b = 1 : 1 a ' s share = 100 / 2 = $ 50 answer is e"
multiply(100, subtract(const_1, divide(divide(200, const_2), add(100, divide(200, const_2)))))