作业帮If the average(arithmetic mean) of 11 numbers,each of which
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If the average(arithmetic mean) of 11 numbers,each of which is equal to n is 13,what is the average of 13 numbers,each of which is equal to
如果11个数（每个都等于n）的算术平均值是13,那么13个数（每个都等于n）的平均值会是多少?
【有点绕啊,不像数学,倒像脑筋急转弯,既然11个数每个都等于n,平均值又是13,那么这11个数就都是13喽,所以13个n也就还是13个13,平均值肯定还是13啊.答案是13吗?】
【有点绕啊,不像数学,倒像脑筋急转弯,既然11个数每个都等于n,平均值又是13,那么这11个数就都是13喽,所以13个n也就还是13个13,平均值肯定还是13啊.答案是13吗?】
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