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 $100
: w. p% m' l) g' O4 f7 A" ktvb now,tvbnow,bttvb
5 T& s; j. x/ r$ g6 T& K總共損失係 $18+$79+$100 = $197 公仔箱論壇1 ~$ I% ~5 \" W) O

" k* s! E6 j0 o7 v公仔箱論壇或者如果係捉字失既話公仔箱論壇. j1 _/ A: b$ `1 I# g1 M! ]
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 5.39.217.768 U, q( A" n* \& }, ]7 L, R
$97 old question

7 U' y& D7 t& p# R

5 R) G/ v) Q3 u; a! I5 ?old question?5.39.217.76) |: `7 D7 t0 m; a! E# G
but how come u still have the wrong answer?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。- T" |: r; a5 a2 ^& T# d
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。 . Y7 i% g& a6 N" _" x8 n
請答197的人想清楚！tvb now,tvbnow,bttvb- k  ^4 Y. K; s: 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，
, x9 H0 g6 H6 g9 c5 s公仔箱論壇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，5.39.217.76* q' p# b9 B% }. t, \: q
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

0 D$ M9 Z. [# {' K公仔箱論壇
; ~9 ]; @' w* A" Z9 h5.39.217.76
7 _8 _4 x% {  y4 e- }0 n5 E) GYes, 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。 & H$ w1 s, z- j8 F' I
the answer is -$97 for sure.
( ]0 b6 _* {6 u/ IThink about it this way
. d0 t: {* E9 r8 ~' ]& 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。1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.766 O! o7 r& Q+ \
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

公仔箱論壇* e2 m' J! m+ X/ K9 [8 \9 A

; N) Z6 o  _7 T7 C9 S. j/ b) J' [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。
5 t/ l) k& k# b( Y+ I1) 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* `- ^+ k' ]8 o+ O
$ R+ M- N7 ?4 k9 L
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
3 ], N4 e" Z$ t公仔箱論壇
2 p2 h8 p5 U# P/ D; |0 @6 BI 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 ??? tvb now,tvbnow,bttvb) g3 ?1 I+ [1 C9 J9 r' N( V

公仔箱論壇/ i5 l+ n4 z- f+ X( `, w) }

5 O1 y3 w% f) xtvb now,tvbnow,bttvbdun 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.