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) ( J1 y0 M9 z4 G! U5 j6 Mwww2.tvboxnow.com5-2=3 (taken by the employee) 6 A* s% r9 X( ~' h9 i2 `1 UTVBNOW 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。3/3=0 (return back) 2 N. o u& t$ J" d- ?" S/ a公仔箱論壇 ! |. ~3 K; A3 E4 K p7 Lso... what $1 are u refering to?????作者: happyman8866 時間: 2008-10-23 10:33 AM
At first they paid $30-9 v% k" Y# r9 i/ j$ S8 I" l
and they get return $3- 5 c, O6 ^1 s; n5 p1 N) @that mean they just paid $27- " I/ l; z: y! v. M& C# }tvb now,tvbnow,bttvbthe owner take $25- and the servant take $2www2.tvboxnow.com! ]" s* G5 n0 i8 j- P! o
so the sum is totally equal作者: happy小鬼 時間: 2008-10-23 01:47 PM