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)tvb now,tvbnow,bttvb B& b2 k3 m ] e
5-2=3 (taken by the employee)tvb now,tvbnow,bttvb0 Q+ p! T$ a! ~3 W- L% q0 f
3/3=0 (return back)5.39.217.77:8898/ V( U" \9 n! z$ q/ X. E/ h& x
5.39.217.77:88988 O1 S0 e1 k1 r1 P; N
so... what $1 are u refering to?????作者: happyman8866 時間: 2008-10-23 10:33 AM
At first they paid $30-! o; F$ J4 l6 }- O7 T% |) I& D
and they get return $3-7 G1 ?6 @, x& ^* @8 S
that mean they just paid $27- 7 c7 h3 W1 \3 v* o1 V公仔箱論壇the owner take $25- and the servant take $2 6 e2 t+ ~9 v3 }/ {' K3 Vso the sum is totally equal作者: happy小鬼 時間: 2008-10-23 01:47 PM