21+50+15=86
+ ]) u% S1 s% T3 nwww2.tvboxnow.comwhy 86...
( A" n! Q( H& @# kbecos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21www2.tvboxnow.com, r" _7 ^* S- W. d- b$ f) p
then he giv bck his fren 50www2.tvboxnow.com5 s6 ]2 y8 p; z+ ?
and the shoes cost is 15TVBNOW 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。% p. @% M) _3 p' Y" v5 O; Z5 C
4 x7 h1 y: ~& N" U, dso total he loss is 86...2 [, i, Z% e4 w4 A4 J/ X9 x1 O0 j b. \
7 S$ P* t7 b& ?+ V6 c c% c5 b
[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |