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 -$97 for sure.
: @9 Q/ b' H0 y# X% M7 `5.39.217.77Think about it this way TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。$ M8 {5 J) E5 H6 J* q- @5 k5 t- J
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
) m8 J% f" q  N: l9 X. G2) 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
8 Q4 K7 N" k- b5 X; u
- f0 d4 a% k9 h' u; t8 @8 h) _[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =3 O# ~, M* ~% Y; J8 n. @$ t1 n

* f4 e9 Z/ V/ X' ITVBNOW 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