Abhilash Dronadula answered The simple way of solving this isfor any question x percentage of y =(x*y)/10040 percentage of 54 =(40*54)/100 =21.6$
Mark Mottian answered This is how you work 40% of $54 by hand: 40% = 40/100 = 4/10 = 2/5 2/5 (i.e 40%) * 54/1 = 108/5 = 21 3/5 3/5 as a fraction is 0.6 because: 3/5 * 20/20 = 60/100 So, 40% of $54 is 21.6.