21+50+15=86TVBNOW 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。% ^. |7 L5 m8 | a( l F
why 86...# A$ C9 \; C; t# x( g
becos he change 50 "small money" then giv bck to customer 29 and he keep the balance 213 \) b4 Z% A2 w" t6 y, I
then he giv bck his fren 50
3 G" Q1 _0 s- {% t- E' v公仔箱論壇and the shoes cost is 15
% h+ f. d% B, y/ A/ e5.39.217.76
: V, L6 q/ p s/ T, ]/ Qtvb now,tvbnow,bttvbso total he loss is 86...公仔箱論壇( q2 u# A! L6 x! a L/ C; S, ]
$ k9 Z9 J) ], Y3 k3 xtvb now,tvbnow,bttvb[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |