skybirds

首先損失Ｏ左件貨 $18 + 無啦啦找返錢俾條粉腸 $79 + 再加上無奈還俾街坊口既 $1005.39.217.76* r1 J  L7 J% R- g
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總共損失係 $18+$79+$100 = $197
* C1 w' g( g- y* U! k0 bTVBNOW 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。# X8 C! X5 O" x7 K/ A# x3 u8 _
或者如果係捉字失既話
4 o  ^! o0 ], ^2 ^' n9 V8 d$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 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。: ?+ H1 \) k% a% o
$97 old question

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old question?
/ t& F) {$ A3 v- L  ^* O# U6 j" [: M5.39.217.76but how come u still have the wrong answer?
$ t" t. D0 d" G- S' [; _1 |1 q1 ~4 D8 mwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 tvb now,tvbnow,bttvb3 e  q  B/ k3 ?0 u
請答197的人想清楚！3 A1 ]& R. m3 I2 v/ m5 e+ d# O2 J) o, ]
老闆用假的一百蚊(之後還返張真的一百蚊)，換了真的一百蚊零錢，
" s7 s+ \) j0 ~5 s; ~; g) r公仔箱論壇即係話只係用左一百蚊，就換黎真的一百蚊零錢，然後比左其中79蚊比買野條友，佢自己仲有21蚊，  o- f( b- [7 [1 y
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

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tvb now,tvbnow,bttvb* ^: M2 Z2 W7 v: [

& Y* P( `- G0 `8 H/ q8 R8 y1 @% |Yes, your answer is correct, but is only the 1st part, u forgot he paid back another $100 to his neighbor, that is another $100, not related to the first $100, you really have to 想清楚

skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 tvb now,tvbnow,bttvb2 I1 J' Q% R: e" x  ^
the answer is -$97 for sure. 2 l4 G/ L/ U- N$ {2 W- ^& c$ C
Think about it this way tvb now,tvbnow,bttvb5 X8 d. f0 a; Q( D+ x8 e
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
5 u& p, L( D) c& z5.39.217.762) Now, the owner discovered that the 100 bucks is fake. You can th ...

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! x; [" Q4 Q/ B, pTVBNOW 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。
. b" h8 o5 ^4 p( P. f0 ?" r) 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。1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
4 a8 C' F7 H2 {% }0 U5.39.217.76 5.39.217.76, i8 B; S- Y9 z' i
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.5.39.217.76' C1 e4 _' q9 i
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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.

skybirds

??? 369258 ? 2007-6-28 23:29 ??? tvb now,tvbnow,bttvb  C; @" `( h$ x5 {* u  p

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* j, H/ ~9 q' Y1 fdun 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.