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 $100TVBNOW 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 C- q7 r& l0 s2 }
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總共損失係 $18+$79+$100 = $197
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1 g; i" i4 `* g8 R& y) h4 E" D6 a或者如果係捉字失既話
3 H. {! n4 s% o( u- T公仔箱論壇$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 4 V  n" }* z7 d+ T8 h2 E
$97 old question

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old question?& b3 W0 q( @7 c+ I4 N! r3 b
but how come u still have the wrong answer?( A& [/ V- T3 c, ~& u
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。
  t) s, |0 p& \& p公仔箱論壇請答197的人想清楚！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。# k' X8 o- B" S/ E4 f' X
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，
( o7 ~" x/ I9 P$ OTVBNOW 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。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，
2 d+ N: H# `: t: j+ ~' G4 Z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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6 U6 X3 u! Z! K$ s4 Y$ pYes, 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。 8 o$ m6 h$ e# t( C& V- Q0 V
the answer is -$97 for sure.
" w' ^" g( t3 @% X: U2 K% F* b# ~! |Think about it this way
' F0 h" r9 W; z/ i7 \( O' zTVBNOW 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)
# }3 t0 l: u6 m8 J% x* c  dwww.tvboxnow.com2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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; R( X+ X; J4 z$ Q& J& J2 m1) 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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$ B1 Y0 a, b6 ?% V9 X4 C7 E公仔箱論壇think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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: t* D6 Y) P  D% \: y$ p) Awww.tvboxnow.comI 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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/ [" j  t1 n( c' b+ k4 |( G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.