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,bttvb" l% ]2 ~" [3 Q, T; i& T5 M& P
tvb now,tvbnow,bttvb) h! i: o. n; e' o) L9 |
總共損失係 $18+$79+$100 = $197
3 z3 ]8 w( P% L0 j+ W- OTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。: s2 R( E4 M: i3 C
或者如果係捉字失既話
- g! Y1 f9 G& {$ Z1 t1 w# r$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
4 E, N+ i1 y0 m8 m5 s% Ztvb now,tvbnow,bttvb$97 old question

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: \2 y* b( ~1 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?
" U* Y- n& H& MTVBNOW 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?
$ X: a6 }0 d5 v! twhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 5.39.217.762 V! V+ T/ j% e/ N
請答197的人想清楚！
; _; f9 p+ W& |9 d" J: e3 Q* b. Ztvb 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，
+ Y+ M. [* D0 ^$ M& W4 ]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。- }( u% ]' [4 u( z% S+ h. t1 ~
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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& {; c0 A  {" M: s) `# q/ f5 A3 K7 ^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。 tvb now,tvbnow,bttvb0 H! U+ z0 r/ ?5 N4 [7 w. l
the answer is -$97 for sure. 5.39.217.76' u6 @! X( S# l' K
Think about it this way
9 E, G% G& t; I* |, R8 y1 W" l, {1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
% B$ k/ K' y# i$ N0 G& u+ T公仔箱論壇2) Now, the owner discovered that the 100 bucks is fake. You can th ...

7 ?. f! H" ^% G$ A% M. A5.39.217.76
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5 j' ^% v( [0 m8 n0 TTVBNOW 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。1) 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7 c* z0 X) C' M: ?: O

- T0 s0 ~) l  \5 ^5 [& L6 v6 Rtvb now,tvbnow,bttvbthink 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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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 ??? 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。% N8 [! j2 U+ s3 e" d" i1 {7 X

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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.