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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+ r# f5 \4 Y2 l2 F( Wtvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197
6 d/ u2 D5 r5 g4 [tvb now,tvbnow,bttvbtvb now,tvbnow,bttvb  ^. I# ]8 l- d5 u) }/ ?  l
或者如果係捉字失既話
8 t8 k1 Z" j$ c, U/ P  w公仔箱論壇$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
6 U) e6 W' g) |/ k; t$ m- {0 R$97 old question

6 U& T. p2 m2 g! T% N3 [" i. a5.39.217.77TVBNOW 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。  u) A: ^' A- s1 U
old question?
: o) C) R) Q% s$ G- n2 R公仔箱論壇but how come u still have the wrong answer?
- u) N0 w6 q; A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。 公仔箱論壇7 o! j4 {5 {7 w2 ^
請答197的人想清楚！
8 s8 N' N- L8 s& WTVBNOW 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。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 i% U# `2 c( A" A
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，
5 s/ p0 H& E* i. X+ o' Jtvb now,tvbnow,bttvb用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

5.39.217.771 t  v" M) y$ ^7 ~! R6 I
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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。
) k5 d' [8 o: g& n; D- C5 c) U+ Pthe 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。; t2 A  G0 l# i6 f7 A/ x. K* H
Think about it this way
7 J7 D' e0 V6 |" [2 P% D0 }# J7 `1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)  V: K0 W8 ~7 z: y
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

公仔箱論壇8 T6 y. p. J* k: d! B% }' I

3 S2 f6 g8 e" A: a5.39.217.77
. E1 L  c4 W- N/ }0 o. W% d1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong公仔箱論壇" V! z. h$ X& M" V6 u

+ e7 T3 W" u& A& y) d- S$ W2 Athink 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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  G- f, n" x/ T. i" ttvb now,tvbnow,bttvbI 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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) X; w, p" \' Utvb now,tvbnow,bttvb公仔箱論壇- r6 I' G6 O5 P
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.