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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9 l. [2 _, `' _; C總共損失係 $18+$79+$100 = $197
) A2 d$ `3 o% b. @: y' JTVBNOW 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。
! k, [: t" l+ Q! a公仔箱論壇或者如果係捉字失既話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 S/ V1 a  t- j6 t  j
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
3 f7 f' P1 E' p  Vtvb now,tvbnow,bttvb$97 old question

公仔箱論壇; B/ j, c# |6 B1 @/ b

( e& \0 T% P  |" ]/ STVBNOW 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。old question?
0 b; A) L! H& E* I. K( s5 ZTVBNOW 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。but how come u still have the wrong answer?tvb now,tvbnow,bttvb5 J) l$ _2 \. a2 q
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。 5.39.217.76" `, O- U  m. T) }. x
請答197的人想清楚！
' R  z- y  O! A9 H; r; }! ?: [tvb now,tvbnow,bttvb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，
# V- n0 j& t2 j' r+ t6 y. 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。* m) v4 {4 }/ z5 R
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

tvb now,tvbnow,bttvb' ^; W  J% K' X
5.39.217.76, U$ F/ U- y, e6 ^3 h4 f

; H. q+ }: v' T' K! h0 }5 A, vYes, 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。 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。; p& N) X! z  R6 D& Z; ?4 b
the answer is -$97 for sure.
2 P) F' P+ e3 B. x4 e2 `- Xtvb now,tvbnow,bttvbThink about it this way
: a3 q0 W- s% W. x! z) a. ]3 Z1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
: X) {$ C! j( Q8 K0 z6 i/ z5.39.217.762) Now, the owner discovered that the 100 bucks is fake. You can th ...

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1 D9 T: o0 [" o+ u/ V+ C6 A1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 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。, O4 L: G! y+ o# S( f$ s7 f; s

* W- \& u; x3 T3 U3 K/ J  X公仔箱論壇think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.公仔箱論壇8 P' J7 O4 M) A( G. t( i1 V
tvb now,tvbnow,bttvb! i! u9 i* l) T: R1 I' s$ `
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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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.