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. www2.tvboxnow.com* V1 M+ R/ J4 W% ]* z# T
Think about it this way
8 G# i0 w: m' t% o  B: [+ t公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)www2.tvboxnow.com1 P8 a# u( b/ Y( K7 {6 B' H
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
) f9 d3 b2 F- e2 A) g公仔箱論壇tvb now,tvbnow,bttvb9 s4 Y( _, l% C: t; z, M
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =tvb now,tvbnow,bttvb0 b: D( r4 j6 r' R' i: o
& W) \2 E$ H8 z1 b
[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18