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
5 J; j6 S9 I% Ztvb now,tvbnow,bttvb
) [) m- |0 s3 Ktvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197
8 D, G) g# k8 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。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。, B" s2 L  C0 I* z
或者如果係捉字失既話5.39.217.768 P) h% @5 V! C( w" n: n  Q
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 tvb now,tvbnow,bttvb. l& z9 F! n. K: d0 R$ O# R0 `! ~1 E0 X
$97 old question

* L" o, |: }9 b4 m( G5.39.217.76公仔箱論壇1 L  l) |% A. x
old question?
  P2 o& k. c- V7 C: ^5.39.217.76but how come u still have the wrong answer?tvb now,tvbnow,bttvb& k, |$ Y! ~" Q
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。 5.39.217.76& L( e! D1 c# \" i
請答197的人想清楚！
" a- n4 G2 `/ B# J# R+ B' Z# s公仔箱論壇老闆用假的一百蚊(之後還返張真的一百蚊)，換了真的一百蚊零錢，
+ G' G( T4 k  D! b9 Q$ X4 p5.39.217.76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，5.39.217.760 c8 U- B3 W0 K$ O
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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4 a1 @1 W, @5 ~# g$ L) V7 Ztvb now,tvbnow,bttvb * r' q- O! X# @5 H& ^& {, L- Z
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。
9 g! T; _& a0 m* f7 p+ |  S1 R5.39.217.76the answer is -$97 for sure. 5.39.217.76% v1 J  `. ]- _& w; {! R; F1 h
Think about it this way
3 \3 F8 f, q" d5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)+ ?8 h4 a% v' X% b( q
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

9 Y; n+ I+ `8 X' z/ Y! p+ f! I5.39.217.76
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& @  `% q: `4 G) h$ Z& _$ Z1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong公仔箱論壇! K; o! p* n2 q$ s  r1 ^

( F& E& r' J7 z" t1 a0 v: G) B5.39.217.76think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
4 S* f& m' x7 l  o( U公仔箱論壇 5.39.217.760 m5 ?. T! }& U% |$ z  l8 G& {
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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! t. }7 {; X& e- M& M; sTVBNOW 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。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 o% E8 Y) S1 }
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.