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 $1002 S3 M+ A2 `- _+ c+ D
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總共損失係 $18+$79+$100 = $197 5.39.217.76! E/ k/ H  ?0 W) V3 g% x0 `/ e

, C7 ?( U$ O" E7 N& f3 h, [/ N8 ctvb now,tvbnow,bttvb或者如果係捉字失既話
& m, R) I2 c9 ^* ^! t9 R5.39.217.76$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 5.39.217.76, Q- r/ u8 ^* j
$97 old question

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old question?+ {  R# d, F& p9 T; n* K9 M+ ?
but how come u still have the wrong answer?
  b% u/ K6 M6 U7 m9 ^  {5.39.217.76what about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
; q. r/ F+ N3 L  N$ m5.39.217.76請答197的人想清楚！
' P& M+ {0 s- @+ C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，6 U0 s3 z( E" x! e) q
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,bttvb! Z" R8 j) m& v
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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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。 tvb now,tvbnow,bttvb2 @; y7 O4 T& I: P
the answer is -$97 for sure. 公仔箱論壇5 b! T4 t7 s/ o, M8 _! s, \& x
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。) w0 \4 [5 \) `) }! D! w% o+ |
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb) U  L( q, n  v- b
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。8 b7 r( p2 w1 ^2 L! {0 r& q

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0 B. Z7 Q# A0 }  f+ NTVBNOW 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) 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。3 W' j0 d' k6 y

2 [& _' @5 x5 z# }0 pthink 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.6 H- F' S  w/ F" |8 Q3 `

( D: P7 C! G% l2 t# Ptvb now,tvbnow,bttvbI 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 ???
7 [' n% Z) H# O. Z1 ?( k5.39.217.76

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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 \0 r# J' H& p& X: `5 [
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.