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List L consists of n values, and the average (arithmetic mean) of the values in L is 10. List M consists of r values, and the average of the values in M is 15. The average of the values in List L and M combined is 11. If r > 100, which of the following could be the value of n?
Indicate all such values.
Indicate all such values.
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· 相关考点
5.2.1 平均值 1.6.3 倍数的定义与判定
5.2.1 平均值
以上解析由 考满分老师提供。
