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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: e7 D! h' q0 H/ n- |  @tvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話
2 u; v$ ^& `. a/ N5 i( S公仔箱論壇$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
5 z3 f6 L2 b- w* {$ |tvb now,tvbnow,bttvb$97 old question

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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。0 |* q7 o5 Q4 n1 H$ r6 t# l
old question?5.39.217.76" ~: g: H1 |% N) G* j+ M" ~# L: l
but how come u still have the wrong answer?
* }' {% N% j# B2 M8 Bwhat 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 d* }% k' s; s. U請答197的人想清楚！
3 R5 e5 E: P  k, N' v7 p/ E2 O* X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，: ]3 r. v2 E7 O; o; r/ Z9 w
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，
6 E$ E- ~# Z& r% `' E/ FTVBNOW 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。用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

5.39.217.767 M9 v  m$ g$ c! t

1 R4 {" }0 j! Y* J/ eTVBNOW 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 F& o& O4 [% X8 I5 jTVBNOW 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。
$ {! z/ m1 S5 v  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。the answer is -$97 for sure. 5.39.217.76' i2 C4 [9 N& |4 o* y
Think about it this way
- o' R% u0 n! B0 s1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇1 n: z, h9 ]" P  q5 w
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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公仔箱論壇8 I# c; w& r* D1 i

8 A  T! f" r' r/ q1 ^tvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongtvb now,tvbnow,bttvb( ^: [  c" R8 w# `
5.39.217.763 a! P9 U  R; R; o, h
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
9 |* J( i; K8 n9 W7 Ctvb now,tvbnow,bttvb 5.39.217.76; o. ?6 |5 }% T$ k: P
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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5 M! B' |7 ?4 \* b4 t2 Q5.39.217.76TVBNOW 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。( Z, a9 @: X) x5 J( v/ V0 I
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.