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" Q8 ?3 c; p3 ?

- t2 a. u: k, E) N  D4 Y總共損失係 $18+$79+$100 = $197
7 e0 d* C, V( B. @8 G$ U公仔箱論壇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。# a( Z  u  h% O, m4 r
或者如果係捉字失既話
0 {5 P% ]' l3 Y" w; }# ~$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 ( |- k2 c$ B. [: R+ ?6 U
$97 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。2 Z/ C3 m( I( N. V" [

8 W3 t5 w: t/ ~公仔箱論壇old question?
! {4 Y9 b* N6 r4 _5.39.217.77:8898but how come u still have the wrong answer?
" K* H5 C! j9 O" xtvb now,tvbnow,bttvbwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 5.39.217.77:8898. v3 G5 y; t( S5 x' C4 @
請答197的人想清楚！公仔箱論壇# z/ O' @  |: j
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，5.39.217.77:8898. X* U5 k4 P. ^3 u8 `
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，
4 a- A" K( L; R0 f% K) u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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tvb now,tvbnow,bttvb  \. v8 R; Z( |4 K9 H  W6 u
tvb now,tvbnow,bttvb# B7 j) n; g9 g7 A. I  D7 r1 z
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。
9 c9 g, ]6 Y. w* n' ?tvb now,tvbnow,bttvbthe answer is -$97 for sure. tvb now,tvbnow,bttvb6 q- N) k3 f9 S+ y6 ?2 A. D/ S
Think about it this way tvb now,tvbnow,bttvb1 C/ N* [- i: B' w+ N. T8 u1 D. m
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。1 T! K6 j6 z% R0 [8 u5 P
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

' ^  r3 H3 D! D: ^! z) d8 a& W' rTVBNOW 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。7 j; o3 q3 L* A. \+ a3 b" e6 Y( ]* R

; s5 K0 c, V# F' Y3 m! i& O1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
( |% }# m1 @  xTVBNOW 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。 tvb now,tvbnow,bttvb4 C: N6 r7 W; g6 x  N
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.
0 u* A1 b5 P( G5.39.217.77:8898
0 O4 u* F; b- Z" s4 qTVBNOW 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。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 ??? 5.39.217.77:8898+ o. M: \6 d6 g) t4 E4 c! t' D

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/ A! f/ B4 e3 m: v( C' x: Ddun 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.