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原帖由 prozzy 於 2007-5-18 23:05 發表。 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 Q, V4 v: p# A$ r# F/ V4 [$ f
the answer is -$97 for sure. 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。1 |1 P* J; k7 @6 s# {; K) r
Think about it this way
% }1 W* X  \$ y3 F1 Q" ^: N; f5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
: C: @/ E/ l$ S' d5 n! @4 o2) Now, the owner discovered that the 100 bucks is fake. You can th ...
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。1 N5 l8 o3 f; x

9 c/ Q. ?# l% `; W+ ]( A tvb now,tvbnow,bttvb% Z2 `7 z6 `8 a
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongtvb now,tvbnow,bttvb$ b" v; v2 b9 u4 R4 ?; V* R1 x
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think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
* U0 Y4 b1 h  OTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。 8 |  @4 J6 G% F6 o2 `6 q
I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong.
??? 369258 ? 2007-6-28 23:29 ??? 5.39.217.76; ?% P. h( B" ]. `! r
TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。$ O! T" W' U7 X$ ?" r  J
公仔箱論壇5 m1 a* n8 [, D5 r. L/ n
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
" m! Q1 R+ \* w/ {% l* c) gtvb now,tvbnow,bttvb
6 S" w0 ^% E: F[ 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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