a person spent rs . 6,040 from his salary on food and 8,000 on house rent . after that he was left with 70 % of his monthly salary . what is his monthly salary ?
"total money spent on food and house rent = 6,040 + 8,000 = 14,040 which is 100 - 70 = 30 % of his monthly salary ∴ his salary = 14040 x 100 / 30 = 46800 answer : a"
divide(add(multiply(add(const_4, const_1), const_100), 70), sqrt(const_100))