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 $100公仔箱論壇/ q( c$ w2 a. Y- H9 N$ n

- o3 R$ i% F+ X# _4 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。總共損失係 $18+$79+$100 = $197 tvb now,tvbnow,bttvb" S9 D# d# x4 a4 n5 A
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或者如果係捉字失既話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 U7 h' z% ?- ?- `
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 tvb now,tvbnow,bttvb+ t2 x7 k5 x( D; i* w0 f
$97 old question

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。: j- @" Y- i$ T) j. G. M/ f/ c

0 u) \' K9 ^8 q! ~+ ^  `old question?
! U* a) ~5 s+ V# L+ W/ 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。but how come u still have the wrong answer?
! |$ f# s' ]7 S$ ^) ^' N) zwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
4 o5 J8 q8 e% H0 q4 d% g; t! jtvb now,tvbnow,bttvb請答197的人想清楚！
  i* I% c* X! m# e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，5.39.217.76. Q  k: T2 ?: 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，公仔箱論壇" u. Q% B* U0 ^& ^3 a
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。
0 `1 R3 K6 ^6 [( G# \( `& fthe answer is -$97 for sure.
2 }2 ?3 A% s' a4 a+ E9 ]Think about it this way tvb now,tvbnow,bttvb. i: ~7 _6 w7 t) w! R0 _; p& M7 `
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
# y5 b% p) y* @( T' i7 YTVBNOW 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。2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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公仔箱論壇" ^8 }2 r( Z4 T
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 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。- S1 s' f5 _3 v% @2 A/ e; V# ?

  V# T* r& P8 q' l- x2 Athink 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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tvb now,tvbnow,bttvb8 U2 G* S, v1 M, t& _

1 P2 W, i3 B) L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.