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) ) e+ T2 v) p$ O! i2 y6 b- xtvb now,tvbnow,bttvb5-2=3 (taken by the employee) ( f9 ]' o/ j1 f( N$ C- |3/3=0 (return back)公仔箱論壇# I* `2 k O6 \: ?) R: ~
9 j% d) i1 W4 U1 F: b
so... what $1 are u refering to?????作者: happyman8866 時間: 2008-10-23 10:33 AM
At first they paid $30- 3 m3 Y; M( d2 d4 |+ m4 z! Ntvb now,tvbnow,bttvband they get return $3-公仔箱論壇" r- U& G% H: d) A! W4 j8 C
that mean they just paid $27- , ^" H: `8 ?; q& x+ D+ e& _! U5 i. f" e5.39.217.76the owner take $25- and the servant take $2 M4 A/ \* o1 K3 H) |- D
so the sum is totally equal作者: happy小鬼 時間: 2008-10-23 01:47 PM