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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& z: ~+ x% v9 L+ g總共損失係 $18+$79+$100 = $197
0 e& j4 h, W# b6 U. M8 i( VTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。5.39.217.76& P, D1 Y6 c3 g8 Y4 g+ A9 t& D5 n. C
或者如果係捉字失既話
6 J$ D2 h! j$ h0 H& P7 w! z$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
3 K5 `- i% q7 O$ \% |. X7 ytvb now,tvbnow,bttvb$97 old question

9 Q. V0 @1 Y. t% Q, a: LTVBNOW 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。
* a+ I8 C% b! O% N0 O4 \; xold question?公仔箱論壇6 Y0 v6 J6 g+ i
but how come u still have the wrong answer?9 Q) f6 \/ L; a
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。
) `4 M; I" v9 x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。& O+ A( s# b( W* E& I" U5 k
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，7 S) k3 d5 Y4 C, i
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，
1 C3 i& q- z2 m( ]! M) f& x& l$ p  ^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。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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: C/ i' g) [2 v, R7 O: D1 |公仔箱論壇
1 [6 P9 Z, j/ F! S( V5.39.217.76Yes, 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。 + X( N; ~0 m& ?# ]  h6 l4 p: p
the answer is -$97 for sure.
2 q7 @  a/ N5 e9 }% r' K5.39.217.76Think about it this way
, x& A6 r. \3 e4 j4 D: J0 d1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
& R# D. t. F6 |- r$ _# \4 vTVBNOW 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 ...

tvb now,tvbnow,bttvb8 Y" n+ n$ h$ c. e; z. ]

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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 wrongtvb now,tvbnow,bttvb0 r3 d+ C1 ~/ K) a* R  v+ w
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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.& R% F- \; u" U, {& ?: |% E- G3 n
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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 ??? 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 }  V8 C% ]* X% M& c! `, h/ y

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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.