If 20% of (x-y) = 14% of (x+y), then what percent of x is y? Choose one.
A) 50.5 %	B) 44.4 %	C) 22.2 %	D) 17.6 %	E) 25 %

Rationale: "20 % of ( x - y ) = 14 % of ( x + y ) 20 / 100 ( x - y ) = 14 / 100 ( x + y ) 6 x = 34 y required percentage = y / x * 100 = 6 y / 34 y * 100 = 17.64 % answer is d"
Answer: D