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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5 v9 X. |# T+ YTVBNOW 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9 h( n8 X- m% b, _- C- x- \0 M+ W
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
1 {/ q9 ~$ J5 y7 _4 i$97 old question

5.39.217.76  d( F8 i4 U: F4 e2 ]7 C

7 [* j/ j8 |, a6 N/ g6 rold question?tvb now,tvbnow,bttvb+ C; A/ H6 o$ ]. i
but how come u still have the wrong answer?
( O' b& v5 {: mwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 5.39.217.76/ J$ i7 }8 J! |7 E# t6 h
請答197的人想清楚！
1 I& d" L! Y' U5.39.217.76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，
7 K6 @: ^' b$ u  r5.39.217.76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，
% F# V' W4 y% ]2 u6 l2 K5 m9 z公仔箱論壇用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

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  H( U0 x9 u+ T3 E  z3 }' qTVBNOW 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。
+ V- |/ k! ~6 L, J/ JYes, 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。
1 D7 E. M  d: w; N) ithe answer is -$97 for sure. 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。/ z8 b. n8 i! U/ v
Think about it this way 5.39.217.76* v" m. ~) I5 W/ X8 c0 X+ X; b
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
) @9 [2 Q/ }6 s1 D6 _; V) J* b( b公仔箱論壇2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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& {5 S1 L$ u' q' }公仔箱論壇 0 O; ?7 u# O: P) E
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongtvb now,tvbnow,bttvb% y/ y/ g# N5 X7 T4 T6 ]" d

7 z1 v* c' f. r0 Q8 X8 Sthink 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.) }- p  |6 x* \  m

# s& C9 |1 y& f/ C1 E5 z3 _公仔箱論壇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 ??? 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。, y8 H5 \9 z7 O: J, U

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。/ v! [# F" L- y& D5 D2 N; s

9 Z0 _1 p/ {3 U6 S, ~& Jdun 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.