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) % p n' Q$ E3 y/ l5 D* {8 _, pwww2.tvboxnow.com5-2=3 (taken by the employee) 1 `& }2 C, P2 s8 ]# X# e; B! Z3/3=0 (return back)www2.tvboxnow.com3 b" U' @( O: J0 I& o* s" _9 r0 h0 M
c9 E9 N0 m% c& ` K2 l6 ?so... what $1 are u refering to?????作者: happyman8866 時間: 2008-10-23 10:33 AM
At first they paid $30-tvb now,tvbnow,bttvb3 K, q2 a" W, i, \8 V: ?
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。0 U4 p. h: v) P% O5 ]1 {2 R
that mean they just paid $27- ) r$ S9 V) t+ \& NTVBNOW 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。the owner take $25- and the servant take $2公仔箱論壇" g2 U1 o8 _3 g5 S
so the sum is totally equal作者: happy小鬼 時間: 2008-10-23 01:47 PM