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。( d0 W7 ^  E2 Z+ ?) [# J0 z% |( g
Think about it this way
- J- G5 }2 U2 e9 p6 v9 ?公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
$ b/ C( A% s* e& {$ _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.com6 L3 S  o  T) g2 R
tvb now,tvbnow,bttvb2 ?+ ?( P! i6 K* X, n' j
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =os.tvboxnow.com) }+ O6 f, W& N' S0 E8 [6 }- V$ ]
os.tvboxnow.com- T% t, r" Q  P- V3 \
[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18