i count 44..what the answer? . L0 j- ~0 R- a) x2 ZTVBNOW 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。tvb now,tvbnow,bttvb( E+ n4 z( I. l; S+ C& Q" F
yjc4258,what the answer?
21+50+15=86 # F6 u# ^) v6 I公仔箱論壇why 86... / q; k; e! _4 U3 X5 ?: fbecos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21公仔箱論壇7 t1 _% S' E/ f4 ]& J% V
then he giv bck his fren 50 . A! X& g, R0 D( q4 \TVBNOW 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。and the shoes cost is 155.39.217.76. m* q5 n3 Q( ~' \# I+ Z
5.39.217.76) f+ F- P: U. @5 e
so total he loss is 86...: e4 b! x2 v7 ]6 N; t9 g
公仔箱論壇* F2 T: T7 Y$ o. Y1 C
[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ]