21+50+15=865.39.217.76/ ^, W' ?, S. H
why 86...TVBNOW 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。8 V8 {" e7 @/ `7 S* N* I/ @+ ?
becos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21tvb now,tvbnow,bttvb+ Y, @' `/ E! m: Z2 L
then he giv bck his fren 50
Y- s* V, i: z! v, B& [公仔箱論壇and the shoes cost is 155.39.217.76+ A- ?0 V0 f1 D% g- r" }
5.39.217.76) U' k. L( d2 O9 A/ p6 y7 d- k
so total he loss is 86...
" `- j4 u9 n! w7 m ^ ]7 g+ O h& w公仔箱論壇
2 h; u& j6 a' x; i5.39.217.76[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |