求助涛涛math 8-16

marychasedream · 发表于 2010-7-26 11:28:42

What is the probability that a studentrandomly selected from a class of 60 students will be a male who has brownhair?
(1) One-half of the students have brown hair.
(2) One-third of the students are males.

答案给的是E。但我觉得是C啊？ 1/2*1/3

cutewen · 发表于 2010-7-26 11:40:40

- - 囧我给你在那个贴里回复了 -0-

求助涛涛math 8-16

所属分类: GMAT考试

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