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 n. S* e( |) t4 ?8 G

% t* ^$ V9 J* B% ~7 W2 I* \) D總共損失係 $18+$79+$100 = $197
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* C1 m: G* h. I  o; U8 ^6 f5.39.217.76或者如果係捉字失既話
2 E4 ^0 U4 p1 c8 w1 Z公仔箱論壇$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 5.39.217.765 `8 b- g) W& Y( A9 g5 s$ q6 L5 n. D
$97 old question

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' L3 v; D4 B( r: `7 dtvb now,tvbnow,bttvbold question?
! t+ J+ L( E) O& ?! r, x% cbut how come u still have the wrong answer?
- B: E) [% r8 S$ H! ~+ e公仔箱論壇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+ O* ]# Z# C6 z  X
請答197的人想清楚！
+ G' y% g# J, }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，公仔箱論壇3 f. A  r* [0 g9 ^! Q
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，
: j& v. \2 |9 a& M0 \- t  S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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5.39.217.76. o9 j9 ?% D9 C% v$ c7 z
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。9 B2 y9 x( U9 l5 ^9 |
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。 * a: l  }/ o5 J/ O0 A
the answer is -$97 for sure. " r, G" V( m2 d$ ~( `) L9 ~
Think about it this way
! i/ D0 A+ \: k3 Y& S8 Z2 c2 ]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。1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
: _: C& q( H5 F$ X1 MTVBNOW 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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! r% K2 \- M: s* r  ^5.39.217.761) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
, n+ P4 m- c$ ?3 V( m$ X: ^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。 tvb now,tvbnow,bttvb1 v3 t3 \$ Y7 c' b0 z, q8 `
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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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 ??? 公仔箱論壇9 A# S. A. u$ k1 B0 @: @; m9 f/ r) h

) M3 [% |$ U. w# ~/ z$ ]5.39.217.76
' Z1 y) E/ m& QTVBNOW 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.