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 $100
. i, ?+ c$ j! ^公仔箱論壇
5 F6 _$ F5 Z, j$ Htvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197
1 @1 ~  D6 D) F- i+ P- S/ @) \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。
* k" B/ H% o) c1 a3 wtvb now,tvbnow,bttvb或者如果係捉字失既話
: G9 V9 w, ~; F/ K! b0 Q+ h$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
  o2 `. F3 r$ ^4 t6 ?4 w$97 old question

! P4 _6 g6 g# S# atvb now,tvbnow,bttvb' k0 j+ F4 |& ?1 {& p% N/ W+ u
old question?
- g3 b8 X6 U! B% k4 k8 l7 q$ I公仔箱論壇but how come u still have the wrong answer?
4 [7 v$ }; H9 T8 c1 f7 E2 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。 - c" T: _$ \; S# m% V- r
請答197的人想清楚！% A( o3 _3 w: w
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，tvb now,tvbnow,bttvb7 N" N3 x8 c0 W" K% c, U) ]
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,bttvb8 f3 I3 L* }9 @. N9 {) y7 t
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

7 |+ l8 F& ?) [% `' L; hTVBNOW 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。+ i: P  q8 Z) k/ l( t! Z$ t

" a- C+ i( ~3 Q& Ttvb now,tvbnow,bttvbYes, 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。
7 s; x3 r0 z, V' Z' O: \公仔箱論壇the answer is -$97 for sure.
/ P+ Q/ g! `5 V. U6 yTVBNOW 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。Think about it this way
4 b/ B: \! s& T- Y% k3 ]8 R5.39.217.761) 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。6 r+ G6 Z3 l! k7 g' l  R7 ~6 j8 k4 X
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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, {- m$ S/ K- y/ b# ~" h* ^# l5.39.217.76
8 n* f4 M* q1 F& [8 r. |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4 o- c! M( O; j

8 u) }# M; I$ B( w5.39.217.76think 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.
; `9 ~9 E8 S% k- ~+ O/ b5.39.217.76 , _. W9 ?8 Q; ?, S8 u3 O
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 ???
' h) I# E% K& f* n! \& g) e5.39.217.76

tvb now,tvbnow,bttvb3 M0 ?+ P0 z0 p# m7 i6 B

4 Y+ k0 K9 [' nTVBNOW 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。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.