数学题

lewis

 

Q25:

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?

 

A.    0

B.    1

C.    2

D.    3

E.    4

Answer: 不会做

cherrywds

三个team一共可以得到的分数：1+2+3+4+5=15，因为no team earned more than 6, 假设2个team每个都得6分，那么剩下的那个最少要得3分