12 is 4 % of a , and 4 is 12 % of b . c equals b / a . what is the value of c ?
"4 a / 100 = 12 a = 300 12 b / 100 = 4 b = 100 / 3 c = b / a = 100 / ( 3 * 300 ) = 1 / 9 the answer is d ."
divide(multiply(divide(4, 12), const_100), multiply(divide(12, 4), const_100))