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原帖由 prozzy 於 2007-5-18 23:05 發表。
: w7 y  @1 {* G# zthe answer is -$97 for sure.
' U" A  L; H2 Y* c. [* A5.39.217.76Think about it this way tvb now,tvbnow,bttvb6 H6 H. r2 U, z! E! j
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。% [) J5 ]8 e5 K3 }
2) Now, the owner discovered that the 100 bucks is fake. You can th ...
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2 J) y  H! k! |9 u- y/ \1 Htvb now,tvbnow,bttvb
) ?. O' O9 C3 _3 e1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。2 O/ _* a4 n9 ~  |3 Y: t0 k! b
5.39.217.76- ]* i$ h# e( _3 ?/ ?4 ?/ _) z
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong.
??? 369258 ? 2007-6-28 23:29 ???
/ j. ?" _2 x0 ]5 R5.39.217.76
4 ]6 ~  u; A$ D1 `0 Wtvb now,tvbnow,bttvb
3 Q$ c+ y+ y. e4 g3 KTVBNOW 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。dun 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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[ 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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