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! Z& o2 W# @; O: _/ g
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總共損失係 $18+$79+$100 = $197
$ |/ ^9 F. |# q& Q: 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。  ^% A6 S4 b" n1 z2 X" q" x% N
或者如果係捉字失既話
3 C) L: I  x% I0 T$ P, F$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 + d# T8 R% r# @2 X( i
$97 old question

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' r- M( ]- e4 L0 g* J4 o- 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。old question?
" t2 l1 i0 o! o  ]but how come u still have the wrong answer?+ |* c5 {5 i" o% h  h, a, u" W  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。 tvb now,tvbnow,bttvb9 y, g# O, A& u$ l+ z4 q+ y
請答197的人想清楚！公仔箱論壇& B1 \  @6 w/ }) i  K
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。* A+ v: Z$ y& M3 \
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，公仔箱論壇% w% z4 E% t: B" S
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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2 _5 T4 J7 j- d1 p. E5.39.217.76Yes, 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, E. o1 ?9 M  s% {6 Y
the answer is -$97 for sure.
/ d3 }* X$ T+ j' F$ k1 K, N6 B9 V5.39.217.76Think about it this way 1 N: V2 g* D* g# r
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
, ?: }+ o9 r" l1 B- t" Z7 ~, Ftvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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公仔箱論壇1 n: ]# G; F! m3 {# t2 ^9 }% }8 ?! \* T
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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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.% S. k1 S- Z% v" u; X) W  x- z

( s' [. ?# R6 Z8 H5.39.217.76I 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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$ E0 T; q- {4 [- S' ^$ aTVBNOW 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。3 Z! q8 _! B5 b, ~: K
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.