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题目内容
A certain number of toys were packed into x boxes so that each box contained the same number of toys, with no toys left unpacked. If 3 fewer boxes had been used instead, then 12 toys would have been packed in each box, with 5 toys left unpacked. What is the value of x ?
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· 相关考点
5.2.1 平均值
5.2.1 平均值
以上解析由 考满分老师提供。