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.
6 [5 C' C6 o/ e# Z4 z& M+ @% Atvb now,tvbnow,bttvbThink about it this way
' i# r2 H* q# d3 Q# k' `8 otvb now,tvbnow,bttvb1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
4 w8 d& S( l% k+ q% l% J5.39.217.762) 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2 ~0 H" {% x- [$ V1 A/ r5 S, d7 b

) K' x5 e4 A9 A1 T: x$ k5.39.217.76[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =
  k: Z9 ?3 T% gtvb now,tvbnow,bttvb
/ I- b" O4 ]. ~8 @9 L5.39.217.76[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18