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  ^0 `3 `( E* V6 T, ]
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總共損失係 $18+$79+$100 = $197 ) X* k  y3 S3 M7 ?; H$ f  X4 S# C

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' B. d2 x) a  ~" W$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
: }- n* C- v$ x) g2 y/ a' W$ E8 E$97 old question

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' ?; s3 ^7 \8 aold question?
) O. u  _+ |+ T; {os.tvboxnow.combut how come u still have the wrong answer?
& A: a+ J1 R. y. ]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。 : i1 {/ r% B8 F
請答197的人想清楚！tvb now,tvbnow,bttvb' [( ~" Z2 \9 P* N! 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，
5 Q% P- f/ l$ e  R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。; `7 b0 ?7 g( E1 [# ?
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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tvb now,tvbnow,bttvb! ?- W  ?2 w; ~8 F
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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4 u  K7 L' ], L- ~+ L
the answer is -$97 for sure.
2 }( }2 O$ r  x* V" Ctvb now,tvbnow,bttvbThink about it this way
, e5 q' D) M5 t1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)% E6 S% w6 a1 A- V6 ~& R
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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- V* _/ j0 ^# Z: m
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。' D1 g& @7 P! z& o3 \
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。# k8 n) A( k: @! m. S
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5 m$ {, `" Z- W5 _' R
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 @! |& X6 S: W$ x+ Q, n
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.os.tvboxnow.com  n; B( p" X" d) x/ F
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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 ???
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# ?5 D0 y  N  \0 c' q: kos.tvboxnow.comdun 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.