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' h( {- Q* _6 _/ y

5 \9 l) K7 |$ b% K* sTVBNOW 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
( \# W' B  @" [' k; k: F& Itvb now,tvbnow,bttvbtvb now,tvbnow,bttvb4 ~* {  \6 G0 X+ T/ J, U  i5 y
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。5 v: U  B& u. i
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
$ E: F) o6 ~0 z7 q: a2 C$ }. l# @tvb now,tvbnow,bttvb$97 old question

0 `0 ^; N+ {  n  }( W, Y! dTVBNOW 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。- I5 X6 J+ I2 J0 V5 {
old question?5.39.217.77: e* @: `! P# q8 O' P/ m
but how come u still have the wrong answer?
3 K; S! V7 O1 E5 a5.39.217.77what about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 * V' M4 a/ @7 ?
請答197的人想清楚！
1 w9 r' G2 @8 f( {4 \4 |7 Vtvb now,tvbnow,bttvb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，
. ]% i! b; \$ ^( J) Q( ?公仔箱論壇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，) B6 C8 {4 i: A6 [9 a4 h3 p
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

5.39.217.774 i* g+ b$ t5 q) j

3 z4 f( M  j" h5 T  btvb now,tvbnow,bttvb 5.39.217.77' e4 g$ T( f% A2 h9 }2 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。 ! n9 o: z, O* V/ m( Z# u: [4 L/ {
the answer is -$97 for sure. : |8 A8 A: B. ^; Q! f4 ^+ u
Think about it this way tvb now,tvbnow,bttvb, Q2 _" Z6 b8 |& j- C) q4 I
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)9 J- `# O8 a) z
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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+ u+ M8 s* f2 t2 g4 m8 w5.39.217.77 ' \  ~4 }) p$ f5 O9 V' V! r2 u
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
3 ~$ @: z0 p; w! T' S" O# x公仔箱論壇 / Q- d7 c( r! l; w* u8 d" }
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
# h  W* A) {5 K- e0 L9 ~7 R 公仔箱論壇  x$ }5 B: F. g6 p' |* `7 E* v8 m
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 ??? 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。# W4 b: @: @: [: x' a

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。2 X' Y# u5 ~% T7 i2 T9 @

0 N) n; s: R9 v$ Adun 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.