21+50+15=86
, ^4 C6 a' W$ S9 r8 }tvb now,tvbnow,bttvbwhy 86...
+ g' f% _/ s) C1 D3 X5.39.217.76becos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21公仔箱論壇/ h3 u/ u$ o5 a* }0 G
then he giv bck his fren 505 f4 K" C( w5 A A m. S
and the shoes cost is 15
9 _. ^1 n+ M" otvb now,tvbnow,bttvb; R' i, ^; p; Z4 O/ H4 ^( l
so total he loss is 86...
0 }( T3 O" f9 R6 b, Q( kTVBNOW 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。3 ?5 G4 l7 B" n' Z7 C `
[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |
發表於 2008-12-3 01:46 AM
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