If X,Y is 15%,30% smaller than Z then how much percentage is Y greater than X?	Choose one.
A) 12 1/2 %	B) 13%	C) 13 1/2%	D) 14%	E) 17 11/17%
X = 85 %   Y = 70 %   Z = 100 %   X-Y/X × 100 = 5/85× 100 = 17 11/17 % greater than X   17 11/17%
<result>E</result>
If X,Y is 15%,30% smaller than Z then how much percentage is Y greater than X?