So now here we are to find 40% of 120m so we'll do it like this !
40/100 x 120 ( as of means multiplication sign thats why we've pit there multiplication sign in place of "of" )
=4/1 x 12 ( as we have cut the zeroes of 40,100, and 120 this is the lowest form we've got and we'll multiply it directly)
=48 ANSWER
So 40% of 120 is 48
I hope u might have understood now after three answers but if not then pls ask !
I just answered this question becoz i like answering these kind of easy and simple percentage finding question thats why i answered it though there were two already brilliant answers given !