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 -$97 for sure.   e3 t& R6 k4 a" [0 o; j* d) e) a
Think about it this way 5.39.217.77) q5 Q$ ?  p$ C7 W* U  _! z8 E8 ~, r
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
$ W5 b6 T- Y# x1 j6 G& R2) 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 775.39.217.77, G; o+ `  e) L
5.39.217.779 e$ i' q( b( ?+ y) z& b% f
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =
; R% `0 |, M& P0 y; l0 `' hTVBNOW 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。& g5 y2 K* D* k( _# V
[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18