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 = $197
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或者如果係捉字失既話公仔箱論壇$ _7 n& ]( {$ d3 x
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 + z' v7 |& K8 x; e1 l; ]
$97 old question

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old question?( g$ g4 r5 J9 z1 }( l: r
but how come u still have the wrong answer?
! T- D" D% i; j' B3 W$ {& z) S, x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。
3 \6 V9 k  |1 U4 ?% Y公仔箱論壇請答197的人想清楚！
1 j, d4 {- I. F公仔箱論壇老闆用假的一百蚊(之後還返張真的一百蚊)，換了真的一百蚊零錢，tvb now,tvbnow,bttvb# V" t) Y4 K( F3 @6 T! J4 M
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，
" F  }) J  J5 I# s0 [7 T% x. LTVBNOW 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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# r* i/ M0 J, _/ D, e, Z) a2 h4 ?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。 5.39.217.763 ]* Z& O2 {  L1 @; f$ ]1 d
the answer is -$97 for sure.
$ E/ P& f' n& `! d5 x5.39.217.76Think about it this way / l, f7 ?' Q# h' @
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.762 N/ S: x6 f  ^5 a) a! G! t
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

公仔箱論壇: ^& Q4 g7 ~) \: q
公仔箱論壇% D' E( {7 [5 ]: w( F( g! a) Z- h1 O
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1) 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 q7 m- ?- f% H( \# k# z公仔箱論壇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.tvb now,tvbnow,bttvb7 [5 h  H. k# D
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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 ??? " X. Q/ y5 o# p% W3 Q3 j; s

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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.