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 5.39.217.77:8898# ^7 l. _3 W/ v

: o( d- E6 @2 i1 o/ b. Gtvb now,tvbnow,bttvb或者如果係捉字失既話5.39.217.77:88985 Q; ?: `1 s7 F' f4 [0 j6 M
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
; w3 U9 ]$ P1 l/ \$ Y; W$97 old question

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! s+ L$ e/ w) _3 p% @5.39.217.77:8898old question?tvb now,tvbnow,bttvb% ^9 z1 N& i# M2 s  w# E, Y
but how come u still have the wrong answer?
' T+ B) v5 f3 Jwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 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。1 Q5 S# Y* _5 J" K& r$ ?+ X
請答197的人想清楚！  Z; X/ \: f& d3 P) Y5 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，
2 Q, a& p& S) C5 u, @# g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，
4 ?" A8 J) f6 ^' ^' ~, h# L$ {5 B# 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。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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1 L4 i* n/ \2 t& O9 zYes, 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。 公仔箱論壇9 e, V9 Y( B4 ^3 G7 _& f! s% ?
the answer is -$97 for sure. 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。3 B' B4 `5 C7 H3 k
Think about it this way
, `5 x% T3 u, y  I1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
6 [! q# u8 J4 P8 }7 R5.39.217.77:88982) Now, the owner discovered that the 100 bucks is fake. You can th ...

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# B" Q% P& K! g- ?tvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong6 Y$ V6 L0 y& h8 C2 n
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。- l9 v+ q3 s* O7 _
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* [4 Z& q0 s1 ^

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+ g9 }. H$ m* x4 Z7 f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.