Problem: sushil got thrice as many marks in english as in science . his total marks in english , science and maths are 162 . if the ratio of his marks in english and maths is 4 : 5 , find his marks in science ?
Rationale: "s : e = 1 : 3 e : m = 4 : 5 - - - - - - - - - - - - s : e : m = 4 : 12 : 15 4 / 31 * 162 = 20.9 answer : b"
annotated_formula: add(add(add(multiply(4, const_3), 4), multiply(multiply(4, const_3), add(multiply(4, const_3), 4))), 4)