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原帖由 prozzy 於 2007-5-18 23:05 發表。
2 g  O1 d) E6 v公仔箱論壇the answer is -$97 for sure.
, ?. z+ P, a4 p1 M# e% p% a2 ]tvb now,tvbnow,bttvbThink about it this way 5.39.217.762 c. O6 L  h0 y. p) _# ~2 h+ ]
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.76. t# t+ ]7 b8 m$ ]7 C+ ?, m
2) Now, the owner discovered that the 100 bucks is fake. You can th ...
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5.39.217.76$ N9 t! A( j4 n3 J6 S- I8 z, f' I3 m
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
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* y0 C6 e6 P: r9 t$ \# sthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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% D3 b6 K5 h1 A' L! o: }tvb now,tvbnow,bttvbI know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong.
??? 369258 ? 2007-6-28 23:29 ???
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' i! W+ G1 H1 ?' m. l. `5.39.217.76dun forget that guy, not only the $18 dollars product he got on hand, he also got $79 dollars on this hand, he paid a fake 100 dollars bill, it means he paid nothing, and the boss gets nothing too, so u need to add 79 dollars to the total.

回復第 1 帖由 idontgiveashit 所發的帖子

97
179+18
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0 L( B" T9 A: o/ i, L# G  B. l- p) A7 lTVBNOW 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 joey80 於 2007-7-11 07:08 AM 編輯 ]
118

$97 lost

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回復第 213 帖由 skybirds 所發的帖子

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??
18+79=97
not 97 ma ?
197
Thanks for sharing!!!
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