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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8 }7 I; V6 E; J0 B- bTVBNOW 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。總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話
3 r9 a) ^+ m  [- H" htvb now,tvbnow,bttvb$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
' o: k) ^0 ?+ R! O$97 old question

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* g, |: w+ @. U- eold question?tvb now,tvbnow,bttvb$ G( ^% I8 u& n
but how come u still have the wrong answer?tvb now,tvbnow,bttvb, F% [! `% Z. H, q& r; N/ @% i
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。 公仔箱論壇( _& p- o' s% F* m
請答197的人想清楚！  V% K  S3 G/ b2 g) B
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，% \* T1 D. N: C# T% H2 U4 D3 f
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。4 @9 ^2 |# Z. i( s) J% Q+ }
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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, ~" o: Z5 d" Z  N* Q+ bTVBNOW 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。
8 [# g4 T- p; `/ T7 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。
0 }! |& G7 y- S2 d% k5 [7 A5 y1 mtvb now,tvbnow,bttvbthe answer is -$97 for sure. 公仔箱論壇  Z) f' `9 y4 U9 \* [* @
Think about it this way 1 o0 R+ a8 c* ?# E
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)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。# H3 z4 A7 K9 J! R
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 wrongTVBNOW 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。: o3 _+ a$ A1 }" E, c* v( [

" d* ~+ h, H$ v4 oTVBNOW 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 $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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! Q0 F+ H  H  W" N) o$ e, @: l0 D+ }5.39.217.76I 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 ??? 5.39.217.762 p% s: R( c; _# T, b; j" t* i

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。1 G2 C" `: w& C  _

1 n0 ]# [; @4 }& g1 B1 [4 T% m. 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。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.