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- u: U4 ?/ H: E5 c) y8 I

  L2 k" m; }& _- p' D5.39.217.77總共損失係 $18+$79+$100 = $197 tvb now,tvbnow,bttvb9 l  t+ K7 k* `- O( h; P3 Q% U
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或者如果係捉字失既話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 @3 C) g) W# q( w2 [
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
- E1 G% F0 Q& f2 `/ v! Q3 v$97 old question

) i/ m& ?8 x+ c$ U3 v! K- pTVBNOW 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。
, r3 g) b4 N: 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。old question?5.39.217.770 N7 q1 B3 F5 L. k: P* U+ H
but how come u still have the wrong answer?
! A+ T  M6 @9 W  Vwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
2 ^& i9 D  B; A+ u: i5.39.217.77請答197的人想清楚！5.39.217.773 W. |; W" A3 I! ^# O
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，
) ^( k2 H5 V8 X* S/ g; [1 v$ O( V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，
( C" i3 W/ ]+ P: I, c& ~用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

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。0 c6 j+ w! ~8 ^& y- \- a

  J# ~* X0 X3 n 公仔箱論壇; B: B; e8 m- ~. j
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。
: I0 I: [& c9 _3 g( k1 j! ~公仔箱論壇the answer is -$97 for sure.
: T( l* g* V* x; M( f0 W" Ptvb now,tvbnow,bttvbThink about it this way + ]5 @1 O5 L; O
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb6 f5 A' e" x+ i4 Y) S  m6 k( T. z# N  B0 R* c
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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( o' X5 m/ Z9 g3 M' Wtvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
0 N5 ~$ g8 J7 J$ Y" a6 s5.39.217.77 tvb now,tvbnow,bttvb3 Y: I+ g2 E: F' b6 u
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.' U7 N3 }1 p+ y  \

4 U1 z0 G. M. Y) t公仔箱論壇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 P4 I/ U8 }' M5.39.217.77

7 j5 u, P9 J7 ?+ w& X* X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。- I( N1 \5 ^9 |5 y7 D5 I) u. I
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.