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
  r( I- Q' t1 S0 L7 F, jTVBNOW 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。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。! l' u# p9 Q% {' G4 E
總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話
# [1 h/ B- o- Y; UTVBNOW 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。$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
" c2 i/ T& r6 a, L* `! q! K& A+ W' G9 Atvb now,tvbnow,bttvb$97 old question

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old question?
( k$ t; d- a, o6 L  m7 n* U, Tbut how come u still have the wrong answer?公仔箱論壇8 o, t. [, K# D8 k  ~+ e  N# _
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。
3 @) ~  d; w& d( q& |% ]5.39.217.76請答197的人想清楚！$ x- ^" {1 y& }1 M) A/ d" \
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，tvb now,tvbnow,bttvb( N8 E: n) [( @+ V% O6 u
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，
: @( t) C% X& F3 iTVBNOW 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。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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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。% ?( o1 m1 p- d
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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,bttvb* ~2 v/ u! L: r
the answer is -$97 for sure. ( g+ _+ m5 b$ W. l; T
Think about it this way
, O/ M+ d2 |$ y/ d1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb* M  G/ A% y/ {
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

. p: B* B+ {7 G! r# ]0 |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。& n6 A; ]$ R2 ~' r

7 r2 g" m  B5 `+ _" |8 c8 b1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.767 c( O+ R3 l) ~( s
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think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。+ F" m1 D# b+ e2 @$ \' [  ^
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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 ??? 5.39.217.768 k  Z& |0 _1 z9 u( A

5.39.217.765 i9 W3 f7 \6 c- Z, U$ S- i; T

9 t# U/ Y- q: A7 ~5 K% Sdun 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.