数学题目求解答

寻找希望

For a certain race, 3 teams 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 withdrawals.  If no team earned more than 6 points, what is the least possible score a team could have earned?

[tr][td][/td]1[/tr]

[tr][td][/td]2[/tr][tr][td][/td]3[/tr][tr][td][/td]4[/tr]
 答案是D

深圳的游子

你这个发的不全的

lxd19870226

GWD的一道题
选3分的
因为没有队大于6分
所以A队拿5分+1分 B队拿4分+2分 C队就只能拿3分
最少就是3分 不然有的队就超出6分

大宝店小二

啊啊饿哦脑残了。。。最后一句看成最不可能的得分数。。。但感觉这样理解貌似也能读通啊，就是不会做了~