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 -$97 for sure. 3 x3 O: k" R- O7 X. m$ H
Think about it this way
2 X0 I2 P2 A9 ~) }4 \( g& n1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)www.tvboxnow.com- A! c1 N0 P  Q# @- Y& D
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 77TVBNOW 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。% N3 p4 w7 w# j3 g/ u
公仔箱論壇* X; k! F6 _& G( T2 v
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =
/ J  b/ V3 B+ o1 L; jTVBNOW 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) P3 i/ B2 U$ y4 L4 G  b2 a[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18