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 -$97 for sure.
1 V8 O; ~$ b2 m& o* y% g+ hos.tvboxnow.comThink about it this way tvb now,tvbnow,bttvb$ [6 h1 m5 f8 E% v/ h
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇. X: j! _$ f8 Y  ]* I
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 77os.tvboxnow.com7 |* Z& `3 a, u, o$ g  j. M; v7 z

: b, J7 ]4 i6 ]2 b' M" W6 ]0 \/ @tvb now,tvbnow,bttvb[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =
5 l1 m2 L/ N* ?  V( H0 N) p
' K" P7 J+ R( h+ j5 E1 P" O. i[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18