21+50+15=865.39.217.77:88980 E! M2 A* T2 r% a
why 86...tvb now,tvbnow,bttvb1 t @, a0 ], N7 C3 n5 J9 S8 A+ I, \
becos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21
2 c# j( n5 U9 t: u" q公仔箱論壇then he giv bck his fren 505.39.217.77:8898! L$ A ]8 _: h
and the shoes cost is 15 C& z) U& w: H/ W" |- u
! L8 I8 n2 V7 s" e. l公仔箱論壇so total he loss is 86...; x+ I0 |5 r3 C; H* Q
7 F6 D+ ]3 n) M5 o[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |