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 $100
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$ i0 o* _+ T2 `6 Dtvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197 : ~7 }  L+ b5 W9 |
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或者如果係捉字失既話3 @& M" f. H  x/ T/ E8 W  w
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
8 K) O/ Y7 u* x. @) n' Otvb now,tvbnow,bttvb$97 old question

公仔箱論壇$ |! g9 H1 F& C& d) F6 k
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old question?
* g9 W2 {, L* O! p. w& j9 ?( B1 qbut how come u still have the wrong answer?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。  s% U- n  i4 h4 f$ l
what about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 8 Z1 b. k( B9 P; p
請答197的人想清楚！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。6 v! q2 C; f! B9 _! w$ `/ f9 e
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，
) ~: J. `# K  b2 v3 ^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，. @( X* n) g* M" |/ l+ p4 f
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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6 w" m' L& u. Y8 GTVBNOW 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。 tvb now,tvbnow,bttvb  c/ b$ c! \! [2 ?4 J# E
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。
& }1 [1 r: A& P, othe answer is -$97 for sure.
( l& C  K9 }* ?( ?5.39.217.76Think about it this way 0 J, Q, V. W  X4 T0 J
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇0 v; o; p/ y7 Y/ g( h
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

9 V4 A! S# Q/ B7 YTVBNOW 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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5 ^" b* z& T1 \2 H5 u公仔箱論壇1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong( I( t$ P3 Q6 E7 Y( Q" g% k

* X$ s' c, p0 Rtvb now,tvbnow,bttvbthink 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., N! m1 {" t0 I; v

3 _3 A  A# s2 g0 L2 t公仔箱論壇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 ???
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tvb now,tvbnow,bttvb* A* k6 I. Y2 [# h' ^

; m7 n% K) a9 Ntvb now,tvbnow,bttvbdun 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.