21+50+15=86TVBNOW 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。6 l/ M) Q; ^) i6 Y# X4 [2 C
why 86...
0 Y/ A% W( S' @7 e: n# ~4 e9 m* mtvb now,tvbnow,bttvbbecos he change 50 "small money" then giv bck to customer 29 and he keep the balance 215 d6 z# S" {7 Q7 N& Y
then he giv bck his fren 50tvb now,tvbnow,bttvb: k. P5 T" E( }# e" n
and the shoes cost is 15
# a0 G& Y3 I1 a8 F+ U+ c公仔箱論壇
$ Z3 e' ?( T; aso total he loss is 86...
3 Y9 C a' G4 o* t, a1 Q公仔箱論壇
) I; Q! K; _: [# G' y& G2 D, o[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |