21+50+15=86公仔箱論壇8 R% g/ Q1 I+ s3 N( W& r3 v8 v; e+ l
why 86... ( f/ `* W/ B1 S$ H) hbecos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21 * E; \5 E% Y" \then he giv bck his fren 50TVBNOW 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。+ G* G. p& N0 ~- k
and the shoes cost is 155.39.217.76: v9 a- t/ M3 f& X& }4 o
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。/ b% k5 Y* t! S2 }: R2 i
so total he loss is 86... ; Q/ W0 H0 T8 c/ W9 {5.39.217.76$ D/ I! w: d# M! m: g' d. E
[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ]