ooichse

21+50+15=86
; }2 ?7 G; ]3 R0 M* {- ]0 Vwhy 86...
/ L4 P# q: v$ s8 q4 Dbecos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21
4 D5 [( ^/ S/ g" S1 {* a* Oos.tvboxnow.comthen he giv bck his fren 50TVBNOW 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。) S: V3 j' }" g3 _  m& H$ E
and the shoes cost is 15tvb now,tvbnow,bttvb7 f) s$ l$ e8 K; Q5 w

: m# |9 b7 G; P; d4 m3 l! T  a' p0 I公仔箱論壇so total he loss is 86...
: P9 g/ z* A  t; ]" A/ V
+ ~( c/ p: s. p9 m) C- N3 Ktvb now,tvbnow,bttvb[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ]