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 $100TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。7 }' R% s' J5 e" j
5.39.217.76$ h' v! a) K0 w
總共損失係 $18+$79+$100 = $197
  A2 f8 d! Y$ p; A3 a8 ptvb now,tvbnow,bttvb5.39.217.763 D4 r; t1 X$ a6 H) n+ ]5 j& P0 d
或者如果係捉字失既話4 k& h8 X8 s4 N8 J
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 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。/ x9 H: y2 U# F2 f& o
$97 old question

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/ t0 w/ G  N4 [4 p. T$ Gold question?
, q% P/ i# I. {but how come u still have the wrong answer?
' `* ]0 ^9 j, t: A* N) N公仔箱論壇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。 : ?: u+ a- r; m9 d6 r
請答197的人想清楚！& T& m; @$ ?; y! a; z/ F+ {
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: A% _7 b. T" _! L% b5 ctvb now,tvbnow,bttvb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，tvb now,tvbnow,bttvb* g) E' H6 _2 d9 A
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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9 e, j' c9 R0 J* e. {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, I2 {0 w- C/ ]0 D( a' y5 V; j
the answer is -$97 for sure. 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 B1 t# K( ]5 g6 g, S
Think about it this way 公仔箱論壇9 _0 c5 d1 j; _" K% m1 D
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇+ M1 s& d: u$ c! z. U& G! m
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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. u& D" q' Y6 S" f/ pTVBNOW 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。 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。* j# C+ E7 {; h
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
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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.
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2 L5 q* `6 Q- P9 V7 ]- I+ oI 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。, i/ q8 J3 ?3 y' c

2 s+ C! ]2 P# t5 I8 A公仔箱論壇  J& ?6 s4 z; o' Q4 v6 G
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.