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. . E5 L* f( r0 B* H" `) o* N
Think about it this way tvb now,tvbnow,bttvb9 H( C1 c8 K; l& m, I+ v
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.761 F; Y( n: ?0 y! F! x9 O* Z0 S
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& s9 ?- Z; v& w$ W8 O
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。5 U' {! Z( p0 N) @& i
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =
. r' l: @/ {2 Z% I$ o: }& I/ i9 a
; A3 a6 L4 W' o$ p  J8 J) mTVBNOW 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