If 20% of (x-y) = 15% of (x+y), then what percent of x is y?	Pick:  A) 50.5%  B) 44.4%  C) 22.2%  D) 14.3%  E) 25%
20% of (x-y) = 15% of (x+y)   20/100 (x-y) = 15/100 (x+y)   5x = 35y   Required percentage = y/x *100 = 5y/35y * 100 = 14.28%   Answer is 14.3%
<result>D</result>
If 20% of (x-y) = 15% of (x+y), then what percent of x is y?