if 20 % of a number = 200 , then 120 % of that number will be ?
"let the number x . then , 20 % of x = 200 x = ( 200 * 100 ) / 20 = 1000 120 % of x = ( 120 / 100 * 1000 ) = 1200 . answer : d"
divide(multiply(120, 200), 20)