【GMAT考满分数据洞察DS题库】If 45 percent of customers at a certain restaur_真题_答案

题目内容

If 45 percent of customers at a certain restaurant one day ordered salad, what percent of the customers ordered just pizza?

(1) 30 percent of the customers ordered neither a salad nor pizza.

(2) 25 percent of the customers ordered both a salad and pizza.

AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
CBOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
DEACH statement ALONE is sufficient.
EStatements (1) and (2) TOGETHER are not sufficient.

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正确答案: A

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