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原帖由 prozzy 於 2007-5-18 23:05 發表。 公仔箱論壇4 {+ j1 _2 U  l4 p/ i7 |& ~- i# o  i! ^3 v
the answer is -$97 for sure.
' V! |( h- {# y9 Z% `公仔箱論壇Think about it this way 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。: j8 c* s" ]3 @0 I- d0 ]; k
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
8 a1 I+ r, ^7 A9 R" L2 w  Ltvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...
5.39.217.77! T% d" b, w; B. ]5 q; i. G

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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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2 _% K, M8 P( K; Qthink 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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+ P: v5 v5 N7 b4 `7 F( iI 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 ???
! l  d0 J  l* r& Y: b% Z9 DTVBNOW 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。
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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+18tvb now,tvbnow,bttvb* A" U5 V' B- Y: r+ t" R

0 M$ `7 V2 `' w, e) W& h5.39.217.77[ 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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