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)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。. }6 W! A/ u% f f4 Y; N- P
5-2=3 (taken by the employee)9 l/ a, x8 ]8 O+ R7 w" |, I
3/3=0 (return back) $ s% U6 r. ?: s# Y$ i! E! |- Ntvb now,tvbnow,bttvbtvb now,tvbnow,bttvb6 }$ X) T4 m0 \1 a8 J' ?
so... what $1 are u refering to?????作者: happyman8866 時間: 2008-10-23 10:33 AM
At first they paid $30- - _0 D7 u0 h1 D7 v( q5.39.217.77:8898and they get return $3-. C& P8 E1 m/ t4 G! B; s7 }& Z- k& Y
that mean they just paid $27-公仔箱論壇- O j, N3 Y+ `- c/ M G
the owner take $25- and the servant take $2公仔箱論壇7 l# x' \/ _! p! C& s, o1 ^# `2 x
so the sum is totally equal作者: happy小鬼 時間: 2008-10-23 01:47 PM