if 20 % of 30 is greater than 25 % of a number by 2 , the number is :
explanation : = > 20 / 100 * 30 - 25 / 100 * x = 2 = > x / 4 = 4 so x = 16 answer : a
divide(subtract(multiply(divide(20, const_100), 30), 2), divide(25, const_100))