21+50+15=862 H, @9 { H+ {8 V6 \
why 86...
: F6 _6 _0 P4 i( N! ^. [/ Ttvb now,tvbnow,bttvbbecos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21
1 }' Q3 f8 n' J+ F5 x9 o2 I8 k5.39.217.76then 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。2 }0 h. L* B8 l* v$ `2 U4 m
and the shoes cost is 15
7 P1 i# _9 \$ W* \# }3 W, a, Mtvb now,tvbnow,bttvb
1 z( A( v* Z7 a' u- X, P7 l- o4 _so total he loss is 86...tvb now,tvbnow,bttvb6 ~$ f- S0 S: s L5 q7 j. ]; n
3 @* y. V7 q2 s, G
[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |