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.
) {: o4 u* `: ^9 G+ _6 {tvboxnow.comThink about it this way tvboxnow.com* y% i* `! y8 }" Q% a
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)2 ?6 C- Z3 r! e, R. U+ X4 g
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 77
% `+ t8 o( V; t公仔箱論壇5 F$ X( _6 ?) {
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =( H; l' r* y/ ]$ A! |. a6 [+ }

2 ]/ n# E  o3 K2 qTVBNOW 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 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18