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
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總共損失係 $18+$79+$100 = $197
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7 \3 p4 ~0 v5 H, h+ b+ b& m5.39.217.76或者如果係捉字失既話: K1 ], Q7 C  Q( h) X
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
' [  U! V3 d: W1 l8 I2 I$97 old question

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) K9 u  ~; m$ ^) ?公仔箱論壇old question?1 ?1 A9 c" t  {& G4 P, r: ]4 h) G4 l
but how come u still have the wrong answer?
% T7 g8 Z" N& A, [( Bwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 5.39.217.767 p) |  \/ O. D3 P
請答197的人想清楚！tvb now,tvbnow,bttvb4 G) U1 n% u$ F0 u( F5 r. W" m
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，% J1 w( b/ [8 u3 h9 O2 y
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，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。6 M  ~- ~9 s" {$ e. B! {. [0 V
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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4 `2 W7 Y( Q# x8 A  u$ H' Ttvb now,tvbnow,bttvb
2 O0 I( p8 t* i/ X4 X+ n7 btvb now,tvbnow,bttvbYes, 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。 tvb now,tvbnow,bttvb7 W: t7 j: g" F0 i: J, H
the answer is -$97 for sure. 1 O1 j9 k9 g8 d9 |$ L
Think about it this way
5 i, p" f! H$ K1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)0 j: A1 N, B9 \
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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4 \, C! C: n/ v/ S. q1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
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8 e" h1 }2 Y1 Jthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
: p9 }$ Y* W, _tvb now,tvbnow,bttvb 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。2 W/ h$ W; q* {
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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& f) {) n* {2 T0 n, `* e6 |# 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。
; e3 }0 {- u/ q4 \# g% ydun 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.