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 -$97 for sure. 0 n; x* l3 r' x
Think about it this way 5.39.217.77:88983 h# K1 X$ X- d# D
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
2 F0 D$ F4 W- ]) ^# RTVBNOW 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) 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
6 d# G0 h. q* t7 B: i0 stvb now,tvbnow,bttvb
& f9 J" b5 A5 Q( `- D  S) @5.39.217.77:8898[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =tvb now,tvbnow,bttvb: \  h5 [% u( w, S" c1 o2 E8 F

  X) J$ S7 o. ^+ h' V[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18