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.
; a6 R8 e! @. C5 B: n+ [公仔箱論壇Think about it this way
; r, ?* }, q* y: ~; S; K9 Q5.39.217.771) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb" _8 H5 T/ }8 P3 L+ R, _% A
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
5 x. {- Q# [! z, p: G$ i
. p( H8 e& m' d( P$ C. S[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =公仔箱論壇  G8 |1 R- W  Y; r: m2 K. _$ j
tvb now,tvbnow,bttvb; z" ^% M8 x9 }3 G! t. j% K+ o& }
[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18