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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。# z3 }7 q+ }' k2 T
the answer is -$97 for sure. 5.39.217.77. K3 T3 u5 W' Y" \, N) ~, _
Think about it this way
* J0 B3 s- h5 Z, n* e& v0 c) J$ }tvb now,tvbnow,bttvb1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.77, F5 {$ }1 x% q6 F
2) Now, the owner discovered that the 100 bucks is fake. You can th ...
# ^3 |9 e- ?) q8 D1 B! QTVBNOW 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。
7 b- H* ^% }1 p& R$ _! Etvb now,tvbnow,bttvb
) X2 c' i! Y+ t5 x. M  stvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.773 Y, H6 P6 R* ?  v6 q( |

  `4 J) X% B. |" E9 A4 q! {8 b公仔箱論壇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.公仔箱論壇% W0 j2 R( I* \) Q! z( m# F
tvb now,tvbnow,bttvb- E4 w/ o4 e* T) ~: [
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 ???
( ]0 W( n5 s/ r5.39.217.77
4 x$ l0 [& c7 B; a: t6 S公仔箱論壇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。2 ^* `# f; J% z8 V
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+18TVBNOW 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。. k# c$ G# g1 H) {
公仔箱論壇6 b/ D. s+ g! ^. s
[ 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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