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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.
( f7 f% W1 Q, f4 A2 M/ `公仔箱論壇Think about it this way
6 @+ e7 F2 \% |/ F0 y! b5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇, f7 Y3 G, [$ f/ W' @% x; k6 z4 R
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 $97 (79 + 18)
97 easy
i think it's 77tvb now,tvbnow,bttvb. H# g, z* h* m
* m% j& R! z" ?3 s7 P% n6 P1 h
[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]
100= =
2 D. O! g$ d/ W3 l* G9 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。
1 d7 ~/ B" \$ ?* Y2 l' G公仔箱論壇[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]
79+18
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