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. os.tvboxnow.com0 I, J; q( D6 V
Think about it this way
' v: ]- G8 r6 B2 W1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
3 k4 ~6 W. |  @* I1 atvb 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 77os.tvboxnow.com. Y* F- j  _" R/ {, u' \9 u

3 V' H4 S' a( zTVBNOW 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= =
; f3 \/ v- A+ m3 e5 z  e/ X% ctvb now,tvbnow,bttvb公仔箱論壇& M1 L* z  w/ F" o4 _! ]
[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18