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& C* G  O- q2 H5 Z. E+ F7 B
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總共損失係 $18+$79+$100 = $197
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% D5 z, G. I% Z$ N) W4 c% X或者如果係捉字失既話$ R1 Z* c% [, @; m5 N1 F0 h
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 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。& }  G8 C% ^% ~
$97 old question

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4 O  P1 k% w7 g- G3 J公仔箱論壇old question?
& o! N( U7 c0 d6 F# ~, I7 ?: _5.39.217.77but how come u still have the wrong answer?
5 m( j: H+ P" N4 w: e  ]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。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。
  s( |- H% t- K- u  Y4 U6 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。請答197的人想清楚！
6 F: F% e  a3 u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，5.39.217.77/ s7 r' _0 W4 j
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，
, w+ |- [3 @5 Q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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% C0 R( Y! `8 I8 T0 m  r公仔箱論壇 5.39.217.77# v9 `  Z' {. y' J8 v& ^* ]
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。 5.39.217.772 S. U" D' k: W
the answer is -$97 for sure. tvb now,tvbnow,bttvb, _3 a/ D8 x* T5 g- c7 e5 J0 y
Think about it this way
1 ~) ~0 U; G$ i5.39.217.771) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
' r0 w3 J4 ?9 W7 _0 C5.39.217.772) Now, the owner discovered that the 100 bucks is fake. You can th ...

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/ D* ?) v/ d6 r5.39.217.77 公仔箱論壇8 R5 R$ Q) M6 [& f
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongtvb now,tvbnow,bttvb1 D7 m# d$ f, v. k4 @

" E' o$ U# c' q) {  M: y; r& w8 TTVBNOW 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。think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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7 ~( c- W6 I  Y' j( g* k* L$ rI 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 ??? tvb now,tvbnow,bttvb5 w8 A# T% f4 c( m

( y# O; Z9 F- M5.39.217.77tvb now,tvbnow,bttvb1 d& a& ]/ o+ ]) i8 S
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.