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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總共損失係 $18+$79+$100 = $197
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- u# [& b$ d. D$ r或者如果係捉字失既話5.39.217.76  B1 g7 c" B3 M' G9 f: D- j7 W- C
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
1 D& n* G4 _6 }: E4 \% w$97 old question

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5 i, t4 y- j+ t8 G3 ?old question?
: l2 N( X8 h% k4 |but how come u still have the wrong answer?- v" [/ _7 P4 ^% q2 B
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。 tvb now,tvbnow,bttvb( T! M7 ]$ b( Q; `, x
請答197的人想清楚！
3 M0 g3 X3 c& ~8 {7 Q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，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。9 e" k* W2 d  }, U! f: {7 t# n
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，1 o! H9 S# ~6 ^+ U6 @% _
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,bttvb% w2 R! `7 v% d
the answer is -$97 for sure.
: N: I( G/ h- p! b1 pThink about it this way
: K8 t3 {- N4 n5 w1 L  w1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
+ s9 S4 {& Y" j$ Ftvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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; \+ I% b# E% n3 O( |2 I5.39.217.76 ! I: d2 o% v& r# D$ r7 v) X0 H
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
0 g& \+ `' G5 x- g- R& I) oTVBNOW 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。
& d& N9 Y1 J: g# S0 dTVBNOW 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。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.
0 L. h) }7 [( n' Q) 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。 tvb now,tvbnow,bttvb" l9 T9 w  N  R- w4 ^% j' h
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 ???
# \. K& w; G  S6 m) GTVBNOW 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。5 w5 L* P" v% r+ D7 Z6 b6 f' P8 N
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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.