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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總共損失係 $18+$79+$100 = $197 % ?& C, z4 v. F4 u
公仔箱論壇9 o( }- H& _- `
或者如果係捉字失既話
) Z& s& @5 T! L' a+ ]' D  h0 H; m2 iTVBNOW 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。$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。8 q" ?/ k+ I* `$ t) d; c+ Z
$97 old question

8 n7 m+ Z" X, S, H9 Q5.39.217.76tvb now,tvbnow,bttvb' \2 M0 w7 P  B& O
old question?
3 }% P/ _2 l2 e" w, }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。but 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。9 t1 v6 f" i) q- A0 ^
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。
/ q6 @  |5 d) Q# D5.39.217.76請答197的人想清楚！4 ?5 p2 ?% O5 b: f
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，tvb now,tvbnow,bttvb  N3 v: D! b8 X6 o0 F* L
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，
4 }3 {3 d# Y5 F0 D4 O: |, Q公仔箱論壇用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

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6 h5 z: f3 _& {" o( t- M( ytvb now,tvbnow,bttvb
9 _1 k: d) l1 c  w0 {$ }& KTVBNOW 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。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。
+ x) X" ^0 j8 w( `* A+ Z公仔箱論壇the answer is -$97 for sure. 5.39.217.760 x, [  c2 y% Q" w: a9 m+ }
Think about it this way
+ Z6 e# ^: w$ z2 R公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
& D" M; U/ P0 c3 U' ?2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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) a. F# d4 P% u0 W3 g4 v; B. otvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.762 L) f9 o. N+ ]& c, ~
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。8 B8 M  g$ F* H
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.
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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 ???
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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。; m. x# j+ R# ^6 d% g0 D9 F

, l3 A9 Y3 J& M, f. g  i公仔箱論壇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.