If x is 20 percent more than y and y is 70 percent less than z, then x is what percent of z?	Pick one:
A) 500 %	B) 250 %	C) 500 / 3 %	D) 36 %	E) 60 %

Rationale: z = 100 ; y = 30 so x = 36 x as % of z = 36 / 100 * 100 = > 36 % answer will be ( d )
Answer: D