if 5 % of a number is equal to one - third of another number , what is the ratio of first number to the second number ?
"let 5 % of a = 1 / 3 b then 5 a / 100 = 1 b / 3 a / 20 = b / 3 a / b = 20 / 3 a : b = 20 : 3 answer is b"
divide(divide(const_1, const_4), divide(5, const_100))