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 $100tvb now,tvbnow,bttvb2 P6 Z0 t8 W7 e3 v1 B' ~4 G! a

* `5 S% h7 F9 r) t* y, Y; Itvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197 / B& E' U0 ]' A$ q: i6 s
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或者如果係捉字失既話
4 X6 E* z( y6 V, u3 K% o- d6 a$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
# ^7 m* Y2 _8 Z5 M3 n. R. ]( d$97 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。; I) L$ s, S# y9 e1 C/ d: N2 {

$ m/ t* F/ |( X: bold question?; V. M' V& C- ~' I: ?
but how come u still have the wrong answer?公仔箱論壇' j5 y* X9 o' l. B  P- W! _& r
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。
/ `( P2 N, F" z6 a0 p  \; 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。請答197的人想清楚！- Y8 t  a$ P/ m! ]% J3 b6 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，. N+ h  @$ t8 X: c
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，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。' c5 e; L& c) t6 [/ o! [
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。 公仔箱論壇9 p- e! I" O7 C
the answer is -$97 for sure. 5.39.217.764 {8 O0 x! S: N
Think about it this way & V) j# a/ U) f/ s, ?4 U6 ^7 Q9 h
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.76: D! s- r( Y* W' l- u
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

. U& Z! C% G3 L! z& j# J5.39.217.76
. k! y; l# d- I' ?tvb now,tvbnow,bttvb 6 ]" k! o1 y# v  U& _
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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" V# V$ G, [+ o2 y5 k! ]4 Zthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
2 j. x5 l: }6 X3 f1 l) h 5.39.217.76$ Y7 s1 w* R, a' o
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. [0 I2 k7 L1 }) e1 ?

' e6 m- I! O8 w- b% 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。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 K$ z1 u8 P' \3 s* D; x0 h
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.