【GMAT考满分数学PS题库】The positive numbers w, x, y, and z are such that _真题_答案_解析 GMAT考满分官网

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题目内容

The positive numbers w, x, y, and z are such that x is 20 percent greater than y, y is 20 percent greater than z, and w is 20 percent less than x. What percent greater than z is w ?

A15.2%
B16.0%
C20.0%
D23.2%
E24.8%

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正确答案: A

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