Problem: rs . 600 amounts to rs . 900 in 3 years at simple interest . if the interest is increased by 4 % , it would amount to how much ?
Rationale: "( 600 * 3 * 4 ) / 100 = 72 600 + 72 = 672 answer : a"
annotated_formula: multiply(power(add(const_1, divide(4, const_100)), 3), 600)