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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" j) [6 ]" S6 p7 u
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。* m9 _4 q' S/ c4 R& z2 e: F
總共損失係 $18+$79+$100 = $197
6 l1 l/ K1 q& v) K! D5.39.217.76TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。3 N6 ?$ x7 D6 B/ J, S5 Q
或者如果係捉字失既話公仔箱論壇4 c; C( i1 k( }7 e1 r8 O0 ]
$179 + 一件貨
原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。5 x* w; {, x$ Q! k, f" w: T! U% A
$97 old question
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old question?
7 q  {' J0 d6 J) v: vtvb now,tvbnow,bttvbbut how come u still have the wrong answer?tvb now,tvbnow,bttvb+ U! Z7 c% P" f9 e7 C
what about the 100 dollars he gave it back to his neighbor
原帖由 wwk6002 於 2007-5-5 22:53 發表。
! [4 Z1 ~8 N8 ^% c% l# O9 \- N- z# @請答197的人想清楚!8 e6 k2 d! P5 g8 Y
老闆用假的一百蚊(之後還返張真的一百蚊),換了真的一百蚊零錢,: U% A6 F- }8 k- t) @' q+ C
即係話只係用左一百蚊,就換黎真的一百蚊零錢,然後比左其中79蚊比買野條友,佢自己仲有21蚊,
" G) f" d6 o! J: U* Y用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ...
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' b- q, B) }% y/ F9 g: l* o公仔箱論壇 . ]* Z8 I$ ]  v/ ?- S
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
原帖由 prozzy 於 2007-5-18 23:05 發表。
( S* I+ V* i( k& c2 P0 o. l9 Qtvb now,tvbnow,bttvbthe answer is -$97 for sure. 1 y0 t, \, d+ W5 w9 b& g
Think about it this way
* o; I; D1 }6 h/ X5 b! U公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)' k3 r. J3 R2 B
2) Now, the owner discovered that the 100 bucks is fake. You can th ...
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9 ^" }" y/ E) K& H4 S. e5 `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。 5.39.217.76, J* S5 B. v  ]+ R( T  l6 w& p% i
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.76% l8 a  v3 [! u: U/ y" M

$ y, M; m/ r  X5.39.217.76think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。( c! ^8 u+ E3 \+ o
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I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong.
??? 369258 ? 2007-6-28 23:29 ??? 5.39.217.76% }" }/ K8 x! A0 M6 P
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- y2 ]% m$ h0 w! u) P' Kdun 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.
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