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[Data Sufficiency]
试题详情
题目：
If the average (arithmetic mean) of 5 different numbers is 12, what is the median of the 5 numbers?
(1) The median of the 5 numbers is equal to 1/3 of the sum of the 4 numbers other than the median.
(2) The sum of the 4 numbers other than the median is equal to 45.
选项:
答案:
D
提问：
百思不解 数学题
解答：
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提问：
百思不解 数学题
解答：
点赞0
阅读1056
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