有一道数学题紧急求救！

joyce220304

各位大侠，帮个忙吧～快考了～有数学题不懂：

For a certain race, 3teams were allowed to enter 3 members each. A team earned 6-n points whenever one of its members finished in nth place,where 1<=n<=5. There were no ties,disqualifications or withdraws. If no team earned more than 6 points, what is the least possible score a team could have earned? 答案是３　怎么算的呀？

sweetjiong

我是这么想的，最早跑到终点的5个人会得到分别是5，4，3，2，1的分数，又说没有一个超过6分，那么极端一下，有两个队拿到6分，个么一个拿到1和5，一个拿到2和4，个么最少拿到的只剩下3了。

Helenling

以下是引用joyce220304在2008-8-19 23:42:00的发言：

各位大侠，帮个忙吧～快考了～有数学题不懂：

For a certain race, 3teams were allowed to enter 3 members each. A team earned 6-n points whenever one of its members finished in nth place,where 1<=n<=5. There were no ties,disqualifications or withdraws. If no team earned more than 6 points, what is the least possible score a team could have earned? 答案是３　怎么算的呀？

22、有三个队每队派出三个人参加一个比赛，如果一队中一个人最后得了n名，那么这个队就得了6-n分，1<=n<=5，没有平局，如果没有一个队得分超过6分，问三个队中最低得分可能是多少？

 

【答案】3

【思路】总分为1+2+3+4+5=15，共三队，每队不超过6分，则要一个队的最低得分，也就是其他两队得分最多就可以了，为6 6 3

这个就是中文版的费费数学。

joyce220304

谢谢啊~感激不尽