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 = $197 tvb now,tvbnow,bttvb' E9 T1 Z9 C! U6 I9 i* w$ @4 f

7 ]7 I+ z& R( l; u, R" z公仔箱論壇或者如果係捉字失既話tvb now,tvbnow,bttvb+ J( _! G- V7 U! _' G* R( D  ?
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
5 A8 w7 \5 @  ?0 S% ?3 _4 o7 Z/ b公仔箱論壇$97 old question

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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 c9 t( Q- r3 Z6 V
old question?
4 ^5 \- b- L1 m+ r1 N1 ?tvb now,tvbnow,bttvbbut how come u still have the wrong answer?
* h% k+ r9 R5 @% N, _5.39.217.77:8898what about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
1 [- h) h9 R- L9 |tvb now,tvbnow,bttvb請答197的人想清楚！- \7 }1 X- C! F2 g, D0 C
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，
2 M0 T2 c9 q4 R+ m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: `( ?# ]6 S. h) G& R
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

$ P+ }  c) U; A. W# @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。tvb now,tvbnow,bttvb6 K; `8 h' w2 ~. `+ A

) D% R3 s. d! n6 B$ H7 O1 I  @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。 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 r7 `8 c+ l" |9 ~2 ^; y' ^) X4 W
the answer is -$97 for sure.
; i! ?$ ~% b$ Z8 v/ J) ztvb now,tvbnow,bttvbThink about it this way
9 H# N! Q% z6 L1 T4 l0 b1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
0 Q1 U4 N# x; w- [0 g& ]" wtvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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8 \) j5 a' L3 c1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong( O6 x7 u8 P/ N& m) x

9 G7 E) ], w* h$ d" \8 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。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.
3 ^- G: |" A. V6 ?, M6 ?. \7 YTVBNOW 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 I+ [- Z7 V: Q4 Q
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 ??? % o6 }( c) F2 L4 T" r% e- y

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- I, M4 X, b6 I/ Y/ {  v4 Ztvb now,tvbnow,bttvbdun 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.