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 $1005.39.217.77:8898! F% d* r& r' q. I

7 L- V2 X/ Z! X$ g/ A總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話5.39.217.77:88983 a$ ]' v8 G) Q: j$ F
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
5 \6 A5 N- b3 L$ `tvb now,tvbnow,bttvb$97 old question

9 K$ @6 n1 h5 r+ M/ 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。
4 O4 F( I% ^' Y4 G; i3 E0 Sold question?
: f, }  a- X" v3 i$ Abut how come u still have the wrong answer?. r$ e) _* b+ I. v- n: w
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。
; M8 G( V4 Z, A  x, k2 r% U( 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。請答197的人想清楚！
7 s8 E) l7 @# e& f: ?+ Z# A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，
  h* ?6 h/ R% t* F( F2 z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,bttvb6 B) r8 S, i, Z0 V! F' K
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

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。0 C/ i( |. v( @$ r. Q( ~
tvb now,tvbnow,bttvb0 |. a9 P3 a. x- T) p* z; _% t& 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。
# h; b, f8 e5 }7 q% `* c: `tvb now,tvbnow,bttvbthe answer is -$97 for sure. tvb now,tvbnow,bttvb2 q6 v: I0 \( N7 k
Think about it this way
) U' ~6 c$ q" \9 e/ R4 B1 H1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.77:88981 f' a2 p2 y. K2 x1 x
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 wrong
- U4 i0 Q4 K, J" y; e+ M/ rTVBNOW 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。 ) b) y9 w- ?0 V6 x
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.
1 e& M% I+ Q, n: h) Dtvb now,tvbnow,bttvb
2 }% \  \5 E- x" z# T- PI 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 ???
3 G2 C1 m( k8 }! S8 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。

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9 @7 C, Q! l$ c; B9 Rtvb now,tvbnow,bttvbdun 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.