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 $100
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* o$ J; D. p  G2 N+ X/ Y! [tvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197
  l1 z4 U: j2 o: Z) E9 R- I; 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。tvb now,tvbnow,bttvb/ G0 S2 @6 i: x0 [% U4 r
或者如果係捉字失既話公仔箱論壇' O" O7 X- A! g1 }/ n" j% t2 g
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 + W) p& Q+ W, q: n' L2 {
$97 old question

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tvb now,tvbnow,bttvb8 ]& I9 l! l. |5 a
old question?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。( U/ [/ s4 p  A% H. d  Z& e
but how come u still have the wrong answer?tvb now,tvbnow,bttvb. O# I+ B3 k4 ?1 N5 y
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。 5 J4 R* F- V! w
請答197的人想清楚！tvb now,tvbnow,bttvb1 z$ H$ y& z. }/ P3 ?
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，
- b4 m+ U' ], i3 E5 z4 @' g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，
; ^5 V% i9 ?6 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。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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8 A9 p; T) z, N* J5.39.217.76Yes, 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。
4 P; U, F4 T0 t7 Z$ ]5.39.217.76the answer is -$97 for sure.
& a3 C4 k* N, q4 bThink about it this way
: Z6 P6 ?8 M, L& u7 ~1 ]. g. c: ~1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
# p: |( t7 Y5 g& 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。2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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, J9 `6 ^5 u2 F- b7 J+ H公仔箱論壇1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 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。; O& X1 S3 L" D6 ]4 _2 m4 ?
tvb now,tvbnow,bttvb/ |2 m& \/ ]) R
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 i% c/ Y% a; j" C# X! g3 s/ z! [ 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。1 ~( `+ w- D1 L0 q) U
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 ???
4 ?4 C$ L4 y( r$ g  n) 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。

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6 u- K3 \/ l5 c& m# FTVBNOW 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。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.