if 80 % of a number is equal to four - third of another number , what is the ratio of first number to the second number ?
"let 80 % of a = 4 / 3 b then 80 a / 100 = 4 b / 3 4 a / 5 = 4 b / 3 a / b = 5 / 3 a : b = 5 : 3 answer is a"
divide(divide(const_1, const_4), divide(80, const_100))