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 $100
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) v, K+ n8 s; m* E+ U$ ~總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話6 B( ]; Z1 O  P$ z
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
- C  f3 P% j* p! c9 i' P公仔箱論壇$97 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。6 d+ i4 k: P- V
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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。5 V2 d9 z/ k1 j% U8 T6 }
but how come u still have the wrong answer?0 a* s& H/ u/ @) S
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* e/ E' p7 i公仔箱論壇請答197的人想清楚！tvb now,tvbnow,bttvb, G  G# y: z' t0 x+ A
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，
# o( [9 h5 T5 S; STVBNOW 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，
& R: F& [2 U6 L* _& D% c" ]% 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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5 O2 E5 L9 ]5 |' E3 t" A: p公仔箱論壇
9 p- L* |, v2 g6 w' n) w! ~tvb now,tvbnow,bttvbYes, 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' l3 ?1 F( l+ H  g2 l
the answer is -$97 for sure. ! U5 U7 B) t! ?! K
Think about it this way
, R% n1 i3 N. h: s* C6 P& H" C" {0 c8 wtvb now,tvbnow,bttvb1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.76, {( M- _7 O: b2 B- i6 `
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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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公仔箱論壇' X( m$ P7 T( y

$ |- V, n0 V0 C( H4 P5 U  ?5.39.217.76think 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,bttvb7 E. y0 W3 b: j: Y% B

& M& J5 x. |5 T) v. ~tvb 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 ???
( }. ]. U1 x9 L6 v4 HTVBNOW 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. W" N( {- E0 V' \! K
tvb now,tvbnow,bttvb% v5 [+ z1 w$ u" K' S9 ]
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.