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)$ `% L; i& A) ]; @
5-2=3 (taken by the employee) % L' B r! k8 U# E' _3 `, P, k+ gtvb now,tvbnow,bttvb3/3=0 (return back) " _; Z8 P [! t( k9 h0 R r" H ( r: ]9 h$ |* q* v& Mtvb now,tvbnow,bttvbso... what $1 are u refering to?????作者: happyman8866 時間: 2008-10-23 10:33 AM
At first they paid $30-公仔箱論壇4 E- n& }7 I5 g; S! z
and they get return $3-www3.tvboxnow.com" t. m: p: v! {( a
that mean they just paid $27- 8 p6 T+ C# L0 j8 L) f2 Z. ~5 Zthe owner take $25- and the servant take $2tvb now,tvbnow,bttvb% K9 V7 {+ C4 V8 i* E
so the sum is totally equal作者: happy小鬼 時間: 2008-10-23 01:47 PM