Four friends do yardwork for their neighbors over the weekend,earning 15,20,25,and40,respectively.They decide to split their earnings equally among themselves.In total how much will the friend who earned$40 give to the others?( )
四位朋友在周末为邻居做园艺工作,分别赚了15、20、25和40美元。他们决定平均分配他们的收入。那位赚了40美元的朋友将给其他人多少钱?( )
【考点】平均数问题.
【答案】C
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【点评】
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发布:2024/9/7 3:0:8组卷:8引用:1难度:0.5