AMC 8 2015 Problem 24
AMC8 2015 年第 24 题
特殊数与不定方程★★★★☆
A baseball league consists of two four-team divisions. Each team plays every other team in its division N games. Each team plays every team in the other division M games with N>2M and M>4. Each team plays a 76 -game schedule. How many games does a team play within its own division?
一个棒球联盟有两组组成,每组 4 支队伍。每组里面的每支队伍和自己组内的其他每支队伍都打 N 场比赛。每支队伍和另一组的每支队伍都打 M 场比赛,且 N>2M,M>4,每支队伍共需要打 76 场比赛,那么每支队伍和自己组内的队伍共需要打多少场比赛?
- A.36
- B.48
- C.54
- D.60
- E.72
正确答案 · Correct Answer
B
解析 · Solution
解析整理中
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