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公仔箱論壇! Q! m! W& Q: N  e

0 \5 @$ K/ Z# ~/ H( ]總共損失係 $18+$79+$100 = $197 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。# s5 O: O* a  e1 G& w/ t
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或者如果係捉字失既話- s7 x7 S8 O) F! t* f
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 tvb now,tvbnow,bttvb0 @; e2 r) q6 e% i) l. [6 m" Y; ^
$97 old question

" [' h7 V6 d5 o8 \1 s2 p9 }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。
7 E. W7 ]7 ], j0 zold question?
3 @' b0 Y! C, h8 |( `: Bbut how come u still have the wrong answer?
4 p1 [: c$ ~% t3 m% u3 K) Q; V" Hwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
7 N, ?3 R* K& ^- Ttvb now,tvbnow,bttvb請答197的人想清楚！5.39.217.76% f# ]6 {! L) f7 C
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，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。; x2 n+ n6 C/ n$ `) g6 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,bttvb5 o% l. `' ^( X6 l0 D" J, Y3 J, ^$ c" 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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+ r* E8 U+ K5 [8 f, z+ Y( t4 hTVBNOW 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。 , z3 @* Y8 N. d! {4 C$ ]
the answer is -$97 for sure.
7 E& L* @2 @; _. V* AThink about it this way TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。- \- M- ^  V+ l" V% r$ V
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。  Z$ k8 A4 f0 W9 R! E- y: B6 m
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
! K* a" U' P, t( ]# t9 ctvb now,tvbnow,bttvb 公仔箱論壇& i+ `2 o3 H0 O7 f( U9 W
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.公仔箱論壇8 d6 T  L4 t) r9 c
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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 ???
, E. H2 I3 f9 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。

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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.