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 $100tvb now,tvbnow,bttvb5 j# t! b& B1 ?5 V$ U1 x# ^

; e; P* @6 r5 M5.39.217.76總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話
+ T/ s, E6 F* H+ U+ Rtvb now,tvbnow,bttvb$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
+ s( O+ e/ l0 ~$97 old question

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old question?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。0 P8 f( o: S+ `5 B- o
but how come u still have the wrong answer?5.39.217.765 x* m- o$ k5 r$ T, T4 C
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。
# X; k5 @4 U2 v& m/ w+ Gtvb now,tvbnow,bttvb請答197的人想清楚！tvb now,tvbnow,bttvb8 j- c$ ?' J; v) L1 i6 K1 e
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，
3 h; I: D( E" {8 v' ^0 v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，8 v% b5 d8 o9 ]- T
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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8 k3 Q. u2 S( c- ]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 y, m( z9 M! GYes, 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。
: Z8 {& O# A0 s  I; A公仔箱論壇the answer is -$97 for sure. / p/ H- v6 l* @6 ~- r& b4 c
Think about it this way
* o' v1 i; t8 [  S0 q$ L公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。6 a- g6 ~! z& i6 t) {$ }& o
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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公仔箱論壇3 b0 h% Z( ]- u1 x9 V

6 @  W" I! T1 L0 W# Q( U: d) r4 k5.39.217.761) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
9 r+ x2 d7 _# h! K. L$ q) a: G; e8 c0 ]tvb now,tvbnow,bttvb
+ C6 a" a( a% a: w5.39.217.76think 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.3 K* W8 h( y, L: n9 t! J0 j

) f% _4 B( c8 r, M, q2 w7 M2 D& @5.39.217.76I 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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: q( d# K0 r+ M8 d/ [5.39.217.76dun 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.