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. TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。. V: x* W, K1 g
Think about it this way
+ W: [8 `9 }% y9 a- c9 Z& U公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
# x; ~# u+ g, q& P6 _- Y6 oos.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
& `% w4 E1 i* }% y- b" Y( Dtvb now,tvbnow,bttvbos.tvboxnow.com1 z1 k! _" J) x$ L) }
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =
: f& g$ W* {% E& I* Z# s1 ]9 @tvb now,tvbnow,bttvb
- ~: P' Y/ f; ^TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18