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 $1005.39.217.76, x  K' n, L3 c( d) |
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總共損失係 $18+$79+$100 = $197
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; i. O, L0 R3 B: Q9 W" m- C或者如果係捉字失既話$ Q) `4 h+ z. @- R: M
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
) ^2 s" }! H- T9 vTVBNOW 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。$97 old question

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2 j% k" b. ]( d* \% h% R2 Told question?
0 Z. D3 S) D% z; |% Q: a: I* Fbut how come u still have the wrong answer?
4 D4 V  |! \! `4 c: O$ t0 L  G0 d, zTVBNOW 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。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。
' w8 B. d1 l! X( \" n請答197的人想清楚！
0 z( U# Q* l& {, w2 Q+ {- G1 J% w. 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。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，公仔箱論壇! R! e& N4 x3 B/ R  W/ m' U( e
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。) q8 @4 k2 v* t, t' Z, a: h) c
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。
: u; ~' m" q$ X* f4 w7 ~the answer is -$97 for sure. ( N! X- E' y' v" T, _
Think about it this way # E) V+ G9 _* v0 A: i. @
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
& W/ n+ \, I, U: Z& S# @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。2) Now, the owner discovered that the 100 bucks is fake. You can th ...

4 o+ W" v8 F! _# I, 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。6 K8 }( y& J+ {/ g- }
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。4 \$ l6 ?! i' e) P* q* h/ y; O
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
5 \  s- ^+ p4 @. n9 t0 [4 ^4 ZTVBNOW 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 q/ x; N8 ~" |
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.
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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 ???
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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。6 k4 G1 ^% X8 D3 d! Y7 h# n3 @
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.