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怎样计算人数所占总人数的比例
更新时间: 2020-07-06 00:00:00  

目标人的个数除以总的人数。

例题:某个幼儿园共有学生550人,其中幼儿园大班人数是165人,求幼儿园大班人数所占的比例?

答案:目标人数是165,总人数是550,用165除以550,最终的最简式即11分之3就是幼儿园大班人数所占的比例。

关键词: 怎样 计算 人数 比例

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