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 $100TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。, x7 {, u+ V$ N

) j0 r: Y1 \! _5 }- u. }tvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197 tvb now,tvbnow,bttvb$ f) }) l: O$ s2 q

* S9 J" F: h5 ?. O; I; @; ]tvb now,tvbnow,bttvb或者如果係捉字失既話
7 t$ ?+ W4 w" R1 ]" G7 stvb now,tvbnow,bttvb$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
+ {# X2 f! }; m2 X5.39.217.76$97 old question

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old question?公仔箱論壇: h4 D5 |( C7 J/ |: }
but how come u still have the wrong answer?, j% ]% w$ z+ e: C! q# N  ^: }% p
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,bttvb2 I$ Q) h1 Y9 J0 d7 ?: Y0 m
請答197的人想清楚！
2 H4 W9 X! r% v& K, d5.39.217.76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，公仔箱論壇, Y1 a( f; _: S
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，
+ w7 ]/ @* M: P+ `# ^2 d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; q" \3 ~2 b3 v
the answer is -$97 for sure.
) Y1 Q6 N, L- ^& p! `2 J5.39.217.76Think about it this way tvb now,tvbnow,bttvb. o1 m8 q* q  m! `- @8 P' R3 _
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
2 r, A: Y) R' [  ~8 F. b/ [2 x2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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。1 n8 c% ^0 y9 U% C) l& U- O# x

' t# a, \; Q3 f# }9 D3 k公仔箱論壇 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 M% T" a& W1 i; {
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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* a4 L* p5 X3 Q. x# K& b! Ethink 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.
6 C% d* h2 z3 l0 wTVBNOW 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 ?: l5 g4 X( R5 g
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 ??? - |2 k, D5 O: f1 z) V5 c0 q" \

5.39.217.76/ a/ G1 H5 o7 }8 z/ u1 R

7 z6 p: w( R% 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。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.