jayjan2046

97啦

icy2828

total lost $197

foofoo8282

....ME A BIT STUPID 179+ITEM......CORRECT.....

shhak47

97元，肯定对

209241

亏了197+礼物

davelui

?????????

prozzy

the answer is -$97 for sure. TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。$ b4 z" o0 J' J' {4 @
Think about it this way
/ t0 v5 _* W9 ~. M3 r$ O% i3 o) d# v5.39.217.77:88981) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇- O3 n1 Z) h! [
2) Now, the owner discovered that the 100 bucks is fake. You can think this as a lost of $100. therefore the overall gain is $3-$100 = -$97

dg168168

ryukihero

79-(21-18)+100+18=197

sisccsis

i would say $97 (79 + 18)

tmac2008

97 easy

tat_tat0210

i think it's 77
. J. H$ t7 }7 J5 c8 ^* k3 v4 I公仔箱論壇2 b1 F5 `6 X- o# X. V4 h* F/ V& y8 i
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =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。; }2 m. Q# `3 z6 G" k5 \# V2 ?, f! ~
4 _# F# i' w2 q& k# K! A
[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18