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 = $197
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  l4 ~8 G+ e4 I1 `9 a+ E6 O5.39.217.76或者如果係捉字失既話
; l( S3 q  M6 O- _4 u/ B$ P$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 5.39.217.76( c2 p0 c/ r. ?
$97 old question

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5 ?* G) z! v) C0 U公仔箱論壇old question?5.39.217.76( A& _! u' j! O+ \& _
but how come u still have the wrong answer?5.39.217.760 B7 j2 x; C+ [# Z
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。 tvb now,tvbnow,bttvb+ P* ?1 @  k- k
請答197的人想清楚！
; B3 F7 v2 q+ X. p, }6 Itvb now,tvbnow,bttvb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，
% `  Y7 X# p; 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，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。* L6 d& i% M- X7 ?7 R/ l# {/ X
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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2 `, c/ E2 I! G+ h3 @0 S; t公仔箱論壇 公仔箱論壇% O2 Y: H. {9 l: 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。
% ^2 n% C- Q' f& R& e7 Xtvb now,tvbnow,bttvbthe answer is -$97 for sure. 公仔箱論壇5 Z9 v) U7 l9 e' v  A% M
Think about it this way 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。( }( ^. g5 m% p; r; O% [! M7 d  e: B+ |
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
+ P% _2 E4 e4 i  F; L2) 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
2 _* |9 }5 ~- ^tvb now,tvbnow,bttvb & }$ v+ Q, c. T1 D1 [4 H
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.公仔箱論壇( e% y) R3 w( ~2 @% H

+ K" S' O- z, m. H/ ?9 Y) G9 cTVBNOW 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 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 ??? ! a9 ^: F+ {0 k7 N4 M

# e9 b/ ^7 R! ?' q, ^( q0 x公仔箱論壇
( e; W. R0 ~" O- k- B! K7 ]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.