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
* G, L2 W" @' x3 a. q! T% j' _+ ZTVBNOW 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。5.39.217.760 e7 Z7 ~' W6 g/ f8 x& l
總共損失係 $18+$79+$100 = $197 公仔箱論壇* ~  z" T4 U( L# X# ~1 d$ q& x% V
5.39.217.76% W0 a. o, [6 d) C9 j3 l7 K5 U7 l
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。+ E! v! _, k! e) V
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
$ G2 E8 i5 i; b: w) }* x5.39.217.76$97 old question

3 G4 K( c, h9 |- Stvb now,tvbnow,bttvbtvb now,tvbnow,bttvb1 c1 E4 W: V; c2 I9 f
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。! q+ j9 @4 }: x5 |) F. w/ [
but how come u still have the wrong answer?
. Y2 Q3 H" q+ y  X5 q6 ~0 j1 q- ttvb 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 Q' ~4 j" [/ n- f" G4 [# ^
請答197的人想清楚！tvb now,tvbnow,bttvb) `, p4 L" S) b. t! b$ U+ U" K
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，
1 Y; P# s* n+ dtvb now,tvbnow,bttvb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，
8 u2 U: A" c" ?4 ^公仔箱論壇用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

公仔箱論壇6 J( }, o5 b8 v6 R4 i* ?
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 y5 q$ `1 ^/ r
/ U: K7 O4 |2 C; p. L8 Y5 T. u
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。 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。; c" T" w  @$ ?* N1 E1 G3 U+ m  K
the answer is -$97 for sure.
1 a! D9 w4 n  C/ c/ S1 _6 d+ fThink about it this way
8 t* u* u3 v7 V( y. H: d( 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。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。, P) g- e. F7 }
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

公仔箱論壇& _5 B" @! w6 Y  M
$ Z2 y5 _- R1 ~0 b! d- \1 z
5.39.217.762 K! }) i# s; k  U  D
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
+ ]' t. D: }' _2 F+ @tvb now,tvbnow,bttvb
% p5 O8 v% a1 C/ R! N7 o+ q4 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.! ]- a& A8 u# j& Z8 G& L8 L

9 {6 G8 ]9 o9 k1 y5.39.217.76I 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 ???
9 d+ w* R7 r7 W8 v- p) R6 j  o5 e

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 P; e$ j8 n" {, O

( k; z( A7 q: o+ _5 M5.39.217.76dun 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.