抽到藍波扣4分、紅波得2分.
白色應設定為幾分.才使這個遊戲公平??
更新1:
4x/15 + 16/15 - 4/5 = 0 4x/15 = -4/15 x = -1 我唔明依度????
4x/15 + 16/15 - 4/5 = 0 4x/15 = -4/15 x = -1 我唔明依度????
收錄日期: 2021-04-23 18:26:38
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100303000051KK00584