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. tvb now,tvbnow,bttvb: G; w  w7 a9 o- [5 Q" R1 B
Think about it this way ) Y. s) v; I- U5 V2 O" ^
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
: m3 L/ x+ P" {+ P1 g7 Ywww2.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 771 z2 v, C5 x  Z( W$ y, |
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。: W$ T) \" i: y( k2 w, r
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =
9 w" T' g$ u  F) w+ S2 j' _www2.tvboxnow.com
* |: ^, X' D/ A' j) t% U. S; j9 c[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18