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 -$97 for sure.
+ v3 S0 ~, q" iThink about it this way
: V1 I$ Q# T2 _6 c2 E7 W: O$ X1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
: Q# M. g6 n2 I% P6 `www3.tvboxnow.com2) 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公仔箱論壇# W9 |: d0 }3 \
公仔箱論壇- W$ v3 P6 F1 m
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =
$ v$ i& l) e  y- Lwww3.tvboxnow.com+ p( F; t4 U# G' n3 @1 B( A
[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18