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
2 J, g# Q6 @4 {( c" S& z公仔箱論壇公仔箱論壇# y- b: J' p; c9 i  S( K
總共損失係 $18+$79+$100 = $197 公仔箱論壇- r) |& F/ J* S, y7 p$ _2 b9 T* l
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或者如果係捉字失既話
' j8 ^& \: H5 |3 [- q, B$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 tvb now,tvbnow,bttvb7 K6 R: w6 V2 X$ B) D
$97 old question

( P# Z- t& \9 q: F1 p( m/ U! 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。* E4 n8 ]' H" X5 `( ^
old question?
2 m0 t. r$ z1 Q& N3 O; f公仔箱論壇but how come u still have the wrong answer?公仔箱論壇2 m: z; A4 S' l
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。
* O  f! f1 a9 ~tvb now,tvbnow,bttvb請答197的人想清楚！
  p9 a2 V8 o  d# L- B+ M' yTVBNOW 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。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，/ s0 I" W, I+ {; W) k
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，
- G$ C' I% g! \1 J* ztvb now,tvbnow,bttvb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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3 @$ {& W6 J5 F tvb now,tvbnow,bttvb, g& K) c5 L6 p$ L4 U6 c) w
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。 公仔箱論壇/ x( ?, \' f8 p# e0 D. H/ ?2 N
the answer is -$97 for sure. TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。2 y9 P9 c3 @3 X. h9 ~% F/ B
Think about it this way
+ w$ \0 R( Z" R! g; y1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
1 Z1 U. E! _- {9 o2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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5.39.217.76" p3 O. c. z) Q* {1 I1 Z+ {0 }9 Y
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
" E" `& y% j8 }7 ytvb now,tvbnow,bttvb * B: t2 j* l" |& k' f
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.
4 @5 v% y; s) \tvb now,tvbnow,bttvb
' s9 ]1 q8 G- A" d- T) ftvb now,tvbnow,bttvbI 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 ???
! A4 v, D, {3 P/ I+ rTVBNOW 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。

) ], M# G* r; B) p! z9 M8 \- z6 Ftvb now,tvbnow,bttvb
& g& l/ U. K" U3 I2 vtvb now,tvbnow,bttvbdun 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.