21+50+15=86. s ?; c8 S; X$ O; n p" N- |
why 86...
& N4 v. N: k: F' `tvb now,tvbnow,bttvbbecos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21
T3 i4 z5 M4 Y7 d0 s2 n, N$ M5.39.217.76then he giv bck his fren 50. l+ @6 X5 o% c' i
and the shoes cost is 15TVBNOW 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。. X9 S/ R# b1 A* I3 e9 \% q
5 [' y# O( J, c; `2 N+ Oso total he loss is 86...公仔箱論壇6 j) F, K% \9 ?5 j) M
3 _0 V: Y W: D( J+ E2 P4 v: ^
[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |