find the number , difference between number and its 3 / 5 is 60 .
"explanation : let the number = x , then , x - ( 3 / 5 ) x = 60 , = > ( 2 / 5 ) x = 60 = > 2 x = 60 * 5 , = > x = 150 answer : option a"
multiply(divide(60, const_2), 5)