21+50+15=86公仔箱論壇3 @ r' M2 m8 e0 Y& Q- J' @ u
why 86...tvb now,tvbnow,bttvb3 [7 F( p) w7 M. Z0 J' `% M
becos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21公仔箱論壇" U/ X5 {& Q9 O# y
then he giv bck his fren 50
8 a s% k& |+ N- A" Qand the shoes cost is 15
% M' I: E& d3 {( |# J. S. C r# r2 @
7 o) b& {. o% h, q( Yso total he loss is 86...5.39.217.77:88988 c( x! F) e' q. y
2 {- I0 V. V" CTVBNOW 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。[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |