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 $100
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6 N) s0 z! J5 N0 d7 Z' B$ I$ o/ \5.39.217.77總共損失係 $18+$79+$100 = $197 tvb now,tvbnow,bttvb4 Y6 c% d; @% N! R/ O0 {3 _) G

2 i# \5 I& d" ^+ O: {或者如果係捉字失既話
( z3 {7 H/ ]5 y* R- J6 O1 c7 _tvb now,tvbnow,bttvb$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
  M2 t/ h2 [1 p0 C% L/ J4 x/ n/ w$97 old question

5.39.217.77/ Z' Z, U+ F) a

, s) b6 b, V, E% B; e0 {2 p0 }  rold question?
3 R% ]7 X4 {8 c8 Y: gbut how come u still have the wrong answer?公仔箱論壇" T, U5 [# W6 m' h8 R% _: q( }
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。
0 z+ ]! V; L& s2 Q1 h) UTVBNOW 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。請答197的人想清楚！tvb now,tvbnow,bttvb$ a4 W$ o/ h% L
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，
! T/ w2 ~7 C, y$ d/ h+ X" f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，
7 d* j' U0 H0 G5 g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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( L' V' P/ V/ _, z公仔箱論壇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。
! u* K, ?6 E# x5 u% Y: f公仔箱論壇the answer is -$97 for sure. $ {% q" ^1 g" O& j
Think about it this way 1 I% e9 w$ Q: N0 C
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
8 |7 ]% x. Q3 e$ P7 U公仔箱論壇2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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- Y1 W4 ^4 |3 i% K" ?7 Q 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。4 z4 B9 V; ^2 Z5 O& h5 l9 I: c
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
; {. g; A: Q5 h  e) l% s公仔箱論壇 tvb now,tvbnow,bttvb" G! r3 c& x1 x8 U# Z1 p
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 \. l0 s1 n; e. y. w3 D

$ w% Z- P. p1 t/ H' g7 B) lI 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 ??? 3 }5 |( [$ d* _" q

2 k  ~. v9 j! n% l# cTVBNOW 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。5.39.217.770 d' a! m% y, H' J! T' [
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.