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97啦
total lost $197
....ME A BIT STUPID 179+ITEM......CORRECT.....
97元,肯定对
亏了197+礼物
?????????

回復第 1 帖由 idontgiveashit 所發的帖子

the answer is -$97 for sure. : `: W- q. b/ K1 b1 E
Think about it this way
" U  i8 J, B7 g# x3 ^8 w+ 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。1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇8 M: C8 J5 M# b
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

回復第 1 帖由 idontgiveashit 所發的帖子

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79

79-(21-18)+100+18=197
i would say $97 (79 + 18)
97 easy
i think it's 775.39.217.76  N% ~+ N  T! D% K+ {$ H
公仔箱論壇- {- B: |" U. d3 d( f
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]
100= =
6 o9 g* {$ k8 @5.39.217.76公仔箱論壇% ^- R" M" V2 A) [$ Y
[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]
79+18
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