ooichse

21+50+15=86
0 c/ l8 Y8 v* |5.39.217.77:8898why 86...
& ^4 [3 T# i! Kbecos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21
& R' ^3 I& l! _& [1 \4 ~then he giv bck his fren 50
1 @9 C4 z$ E+ n4 }4 |! |  k0 |and the shoes cost is 15
6 ~& k( C: g5 F* h% ^* n4 q7 ^
1 G; t* A$ G  y2 B; o: M2 K* F5 ETVBNOW 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。so total he loss is 86...
5 k: O* f5 t$ otvb now,tvbnow,bttvb
; ]2 O' f) w3 U8 _- i[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ]