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The sum of n integers is greater than 48. If the average (arithmetic mean) of th
The sum of n integers is greater than 48. If the average (arithmetic mean) of th
游客
2024-01-12
38
管理
问题
The sum of n integers is greater than 48. If the average (arithmetic mean) of the n integers is 1.2, what is the least possible value of n? ________.
选项
答案
45
解析
根据题目,1.2n>48→n>40,n个数均为整数,和也是整数,即1.2n为整数,n最小是45。
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