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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  M+ W# G0 g  Z; b" _5.39.217.76總共損失係 $18+$79+$100 = $197
  [( b/ w9 k: Utvb now,tvbnow,bttvb) z+ T0 C- n6 g( K
或者如果係捉字失既話
' g0 F1 K% U- Y2 J6 u$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
: U2 @& n# a+ I9 F! 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。$97 old question

tvb now,tvbnow,bttvb# T5 }' V5 U' S

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6 J2 i* B9 I8 U6 W5.39.217.76but how come u still have the wrong answer?' Q) m1 F1 h6 i7 U0 @9 v( T; G
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 r5 P9 r( K& I, _% d  Y. I8 h! S$ eTVBNOW 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！
- j! a6 D3 ?5 s2 ?5 K* \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，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 a/ q2 }. }; U. e# I. _6 H
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，公仔箱論壇7 `4 {# h( i0 X
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

& O& ]# _- k9 j( ]$ A: m1 P- q+ x* k/ 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。
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9 v% i3 Y0 d6 s& }4 d; e& V5.39.217.76Yes, 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。 5.39.217.76& h* h% I0 u; ?' S3 J. x' |
the answer is -$97 for sure.
4 x9 J4 H1 a! Q% Q# ^公仔箱論壇Think about it this way
& f2 v' d! ?7 X6 l( J  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。1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)7 w( o" F/ u* V; W2 [3 Z
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

+ l( H! O* A5 M- }0 B; w. C' D: Y公仔箱論壇5.39.217.768 j9 r4 {4 m1 y; k) w. Z
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1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
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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.
0 z/ G5 f* X1 f6 L, H; @9 K5.39.217.76 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。' K1 z5 |& I; _6 W
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 ???
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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.