回複：(19*0+12*1+1*2)/32=7/16, right?

來源: jinjing 於 2010-06-18 20:22:27 [] [舊帖] [給我悄悄話] 閱讀數 : (39 bytes)
回答: 回複：回複：回複：I think it is answer. 由 rorodad 於 2010-06-18 18:16:55

Your answer is formal,better than mine.

所有跟帖： 

• don't say that! it is funny we reached the same point. -皆兄弟也- ♂ 給 皆兄弟也 發送悄悄話 皆兄弟也 的博客首頁 (0 bytes) () 06/18/2010 postreply 21:53:14

請您先登陸，再發跟帖！