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.
& P3 Z& Z1 F" h. n* v公仔箱論壇Think about it this way
- C7 }. A! w4 V5 B' dwww2.tvboxnow.com1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
0 {0 L- D2 I1 A- ]tvb now,tvbnow,bttvb2) 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 77www2.tvboxnow.com% F; x# S3 U8 ]$ e1 b

7 _0 e  X3 n; LTVBNOW 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 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =
7 w# J% q- a7 }: l6 g, a6 X
. }9 H" c- F. o3 ^[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18