这题目其实是故意混乱大家的。。。其实三人所付的27元是住宿费25元加员工私吞的2元,然后30减掉27元就是员工给回他们的每人1元。。。 根本就没有消失掉。。。作者: chea76 時間: 2008-10-23 09:58 AM
30-25=5 (paid for rent) ( y) T: T% H6 D7 qTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。5-2=3 (taken by the employee) 5 Q% ~2 P6 M2 V& Owww2.tvboxnow.com3/3=0 (return back)www2.tvboxnow.com' _( d) v2 M# z) k
) o8 S3 ~. E( v- }so... what $1 are u refering to?????作者: happyman8866 時間: 2008-10-23 10:33 AM
At first they paid $30- ) J! f8 O. d" {2 l3 A; I( _公仔箱論壇and they get return $3-TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。7 E* S. b( b; B h) R- G
that mean they just paid $27- + F$ R! @" X9 I公仔箱論壇the owner take $25- and the servant take $2 7 x5 i7 Y7 C" @8 m( Ytvb now,tvbnow,bttvbso the sum is totally equal作者: happy小鬼 時間: 2008-10-23 01:47 PM