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 $100
4 a# P+ H! _+ d! O; w$ k0 @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。
4 [: L" @: K, c" S" o# F總共損失係 $18+$79+$100 = $197 公仔箱論壇1 I8 S# `5 C! q# y0 ?4 E7 a3 p& Z, V
7 Q6 V; f' D* d+ s* V" ~
或者如果係捉字失既話
8 w! _8 q9 a" p% ^8 Y5.39.217.76$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
. N& t; I8 X" stvb now,tvbnow,bttvb$97 old question

公仔箱論壇9 }) C# Y4 u6 F
) M# P) w; V+ n7 M; q
old question?
2 N- S+ W, o! ?6 f# V& s6 ?公仔箱論壇but how come u still have the wrong answer?5.39.217.76# v8 _8 \" \9 U
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; x3 \- E5 `' G' r" s
請答197的人想清楚！7 C0 o8 o. V1 W5 T
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，
0 [% ?& K  g* Q) ]) F( |3 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，tvb now,tvbnow,bttvb  N  g! ]( h; y1 `! X7 G
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

3 S) }9 G% D/ D; M3 O; }8 e5.39.217.764 J+ z2 y+ n" M$ h+ r* w4 q
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。' J& Z7 m+ z! b1 B  b% y
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。
+ R, C$ _2 L7 K8 f2 ?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。the 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。( r! W' g/ @1 E  B( U
Think about it this way 公仔箱論壇! u. q" m: B' Q
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)# N0 Y# o' E; n$ K# H1 a3 B
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

* j! u* m/ q6 P" w5 }1 o, t8 ~2 F- l$ K/ ~3 a
公仔箱論壇2 }  A+ T1 v& C6 V5 o  ]/ [
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
2 [) N3 j" Q' t) p9 t
+ U- p& O: P. J# P公仔箱論壇think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.5.39.217.765 r, _" T3 y/ G$ q/ `# i
& f5 c1 L( \; I. W
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 ???
4 b* Z* o- u" V2 ~% C* Ttvb now,tvbnow,bttvb

, K( w+ O, |$ d5.39.217.76% G6 |" o( P+ n/ K
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.