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[Data Sufficiency]

试题详情

题目:

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

选项:

答案:

E

提问:

选了C 想不通E 不可以直接算出1/6吗?求解

解答:

点赞1
阅读1136
解答: 姜山

提问:

选了C 想不通E 不可以直接算出1/6吗?求解

解答:

点赞1
阅读1137
解答: 姜山老师

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