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 $100
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6 M$ N  b9 k3 k$ {; e7 MTVBNOW 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。總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。6 j' P2 L$ ]/ t6 [
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 ! d$ ~7 c: r' U6 n" d
$97 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。) U" m+ ]- s+ z) S" f# z, g

2 i! n* O6 D8 MTVBNOW 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?
2 n! B( ?' V0 Z% ~5 _% h7 C1 r4 R公仔箱論壇but how come u still have the wrong answer?' T  f) s; E1 x( k
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。 tvb now,tvbnow,bttvb* Y/ k% Q  S% M4 w: P* @: j: s4 Y
請答197的人想清楚！
9 W6 R3 [. a; p" F5 m8 E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，tvb now,tvbnow,bttvb9 Y3 h5 ?  x" B$ j. Z* q
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，
  M8 s: R6 Y5 w$ a4 r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 ...

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' s- P' V* Q7 K5 j" k, D5.39.217.76Yes, 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。   ]1 P2 h0 z5 W- z: _- U: 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。& R" d, N* y( L) K0 u) X
Think about it this way 5.39.217.760 N) u* S& @4 O% o; x( {
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)9 b- {7 M$ z$ K* F% X
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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8 A1 q3 V. g! ^: x0 ~. C5.39.217.761) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
+ J* O. W$ Q' h( M; p1 JTVBNOW 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' D& `! [. q* j( r; x公仔箱論壇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.tvb now,tvbnow,bttvb; g* h" C& c) C. {, g. h! V( n

* x$ ^2 ]: N! j& A3 H) g5.39.217.76I 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 ??? 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& j! [. C) K/ s% U

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公仔箱論壇- }  w5 ?: g; q/ d$ }
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.