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. r( d: r# ^+ F
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總共損失係 $18+$79+$100 = $197 tvb now,tvbnow,bttvb# j8 D, w# r5 y  g. f, s6 `

  h. h3 q/ A) j& s( W$ M, S# B: jtvb now,tvbnow,bttvb或者如果係捉字失既話公仔箱論壇% W/ X$ E& E. [+ @5 G' a; r. u
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 % v, D; R+ q$ U+ i) w5 j7 t
$97 old question

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tvb now,tvbnow,bttvb/ G! I$ q0 o8 I9 ]6 N1 D! y
old question?5.39.217.76) b/ {7 z1 L  ?$ |2 N" h" Q0 z
but how come u still have the wrong answer?5.39.217.76! }% x% s* B3 G7 [# P+ M6 c! B
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。
- _: \+ Y' O8 F# V; K$ h  A/ B% ntvb now,tvbnow,bttvb請答197的人想清楚！
9 y1 @8 }& U- r% ~! Y  M公仔箱論壇老闆用假的一百蚊(之後還返張真的一百蚊)，換了真的一百蚊零錢，
0 y& u* Y! O' B# p( P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，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。+ U  r1 T' b8 ?1 Q& `& Z+ y
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

6 G! O% @# h) q7 ?) }- QTVBNOW 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。公仔箱論壇9 v* E; q2 _" d! u6 u4 D+ }
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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。 5.39.217.761 m& e" P' i# A$ [
the answer is -$97 for sure. TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。: p/ y$ S' w/ e( I1 n
Think about it this way
) ?4 h' E3 B( i* s7 P公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5 i  Y* u' \7 I9 ~
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

& e5 m3 h# T" Y- a7 M5.39.217.765.39.217.76: e# E) {% e3 E" f( Q) _4 j3 ~; L
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 O4 O, A) A* [( H; \) E
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 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 w1 l& p! Q& r6 \, O9 ^! R, S

. D  U7 j" q0 a/ x. b! g: _tvb now,tvbnow,bttvbthink 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.
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9 `% _: L3 ~4 {+ w! r( ]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 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 ??? / U4 J3 q0 ]; W' d3 P7 f9 t% F

公仔箱論壇; C. n9 d# ~0 k( K9 v: ^2 c( @

2 h; @0 `4 p! l* o8 A  e公仔箱論壇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.