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 $1008 }" M- \  R: r3 D$ S6 F' V

3 ]6 \. z+ {3 v. J( o9 ~! L& KTVBNOW 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 0 f9 G7 U. z* L2 M/ \  F! u

& K5 Q1 _( s, W5 L, o$ }( k/ a, k或者如果係捉字失既話
: p: s# t1 L+ a9 [  [" \$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
$ u, R. D0 f& H+ Itvb now,tvbnow,bttvb$97 old question

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% ]6 H: A2 i2 u) X3 J公仔箱論壇old question?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。+ X$ \% F0 M4 S
but how come u still have the wrong answer?公仔箱論壇, ?0 Y% g* R7 S. ]; a) ^5 q/ n( I& Q
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。
( @5 N% F7 q8 ~4 {. K公仔箱論壇請答197的人想清楚！
4 p* c; F) n6 U7 g" u( zos.tvboxnow.com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，
4 K. `& D# y4 T% ^+ S, x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，
7 l6 _3 m% i! m' _tvb now,tvbnow,bttvb用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

( |. h# J7 y& H2 l* u) J: LTVBNOW 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。tvb now,tvbnow,bttvb; v& H$ w/ z( S) |6 \$ A" z' F
tvb now,tvbnow,bttvb7 R; z( E& A  q9 d6 o" ^4 A' j
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。 ( b0 j3 P: Z" H+ h; c6 c
the answer is -$97 for sure. tvb now,tvbnow,bttvb! [" \- C/ t3 r- \; o
Think about it this way
" q, s2 l7 V% ?: j1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
+ k7 u; v/ V" X2) Now, the owner discovered that the 100 bucks is fake. You can th ...

tvb now,tvbnow,bttvb  M% V) T# n. c0 e; |4 |+ _8 Z/ H5 J
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。. ~, c) Z5 D" I& b* [3 l
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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
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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.os.tvboxnow.com3 x0 }, X! ^5 }0 l; f

4 u& ?) i/ Q: c6 f6 j" C9 HTVBNOW 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 ??? 公仔箱論壇! L  [3 n0 H2 f: G* S% [2 N" ~

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。! f% ]( Z/ d. ]3 x" i
tvb now,tvbnow,bttvb* \7 l" v* e+ B9 }8 `9 |& v" @
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.