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 $1005.39.217.763 k; D6 n$ N' u1 C

% d$ C% `. T- c' a" z6 P, ^總共損失係 $18+$79+$100 = $197
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1 Q) X% i2 [- `8 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。或者如果係捉字失既話公仔箱論壇& a% G0 k! `# D2 g- c6 D# a% j
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
2 b# O+ |: g) t( u: Y+ u5.39.217.76$97 old question

0 V" r. x( t2 ]- F. l7 CTVBNOW 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。
3 T) W4 |  Z" s* \- Gtvb now,tvbnow,bttvbold question?
4 ?$ c# R4 n2 }* M8 Ktvb now,tvbnow,bttvbbut how come u still have the wrong answer?
1 t3 g8 V4 w$ Y; M" p  ~3 R$ @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。 tvb now,tvbnow,bttvb' c6 t4 d& a; F& x9 E
請答197的人想清楚！tvb now,tvbnow,bttvb- g" n9 O  y) H  t! a! q2 w
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" }9 e4 S+ y/ I3 z
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，tvb now,tvbnow,bttvb: t+ P5 K7 A- _1 f6 M% L3 U% l% P& L
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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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。 公仔箱論壇" U* r1 `9 z+ L: w8 |2 \, m7 H4 W
the answer is -$97 for sure. tvb now,tvbnow,bttvb1 _/ w7 T. O6 I; D4 D0 C4 F
Think about it this way 3 f! n2 y! k, z4 f
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇; a. k2 L. O  p0 `1 G' r1 }
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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tvb now,tvbnow,bttvb, f/ W% Y0 y& ~% z' C# o! q
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
1 u( d3 w+ k4 E/ y* i5 T5 A8 G公仔箱論壇 5.39.217.76% D+ V$ Q9 J, F  J6 W/ V! P
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.
! v/ }" e0 f! y3 V! P: k公仔箱論壇
& E; h! t) y+ p: n( v; h/ e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 ???
% @- V4 D/ G$ O( y1 s' D/ y5.39.217.76

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3 P/ d% G, j( X9 [) [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。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.