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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總共損失係 $18+$79+$100 = $197 TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。$ Z: |" c4 K1 j. u- z9 [) D& ?
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或者如果係捉字失既話
! A3 U  W+ {. ]5.39.217.76$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
: t! t! y, t$ @4 h$ q' h' ]9 [5.39.217.76$97 old question

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2 f. F$ v8 c9 Dtvb now,tvbnow,bttvbold question?
, x9 }2 x$ }+ x/ G7 y5.39.217.76but how come u still have the wrong answer?
. i- D# h& u/ q. n( c, E" P& Itvb now,tvbnow,bttvbwhat 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' B- T0 B/ p+ s% R( W4 g; e, F4 \
請答197的人想清楚！tvb now,tvbnow,bttvb, f5 ?6 k) O, d/ Y3 b# O
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，公仔箱論壇8 ]5 G5 z0 w' @9 {/ N& e9 W- F
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，
/ D/ N9 j$ j0 o  M, x1 q, j! t+ L5 W! K5.39.217.76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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( h6 V& ]9 _& }" h公仔箱論壇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" p3 E- O- j! ?# f  F. R9 }
the answer is -$97 for sure.   P7 `! C* d, s
Think about it this way
. Z0 r$ D1 f( `6 E" d% u) h$ f( F) ?公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
3 R( R. ?1 }7 ]( X  ]# ?# r2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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, c8 [8 ?1 V: H+ k  R9 L9 Dtvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongtvb now,tvbnow,bttvb& L) J2 w" F: I6 L' i" C0 Z& L0 U
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。4 [& t3 r5 M2 W4 B( k3 r* j
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.tvb now,tvbnow,bttvb% Q- m) F* N  U6 ]$ I1 q
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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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  `% e/ Q3 L& W# f. Q5.39.217.76dun 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.