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 $100
8 s5 j$ h8 n* v% P+ ^& ~0 f7 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。www.tvboxnow.com& Y0 V1 I' o4 C
總共損失係 $18+$79+$100 = $197
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1 m3 u$ y: e- p- P6 R0 ltvb now,tvbnow,bttvb或者如果係捉字失既話公仔箱論壇+ E& ?) r4 R; `( l* X
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 公仔箱論壇" s  ]: S& {& @9 a: [5 ?/ i( w
$97 old question

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old question?tvb now,tvbnow,bttvb6 C6 u" Z3 f$ j, T1 Y2 \
but how come u still have the wrong answer?
: I1 t8 t9 [) e. |! _公仔箱論壇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。
8 |  a5 ?& g/ T3 |) P請答197的人想清楚！
: v4 b% @& Z  ^# k: ~8 C7 Q, y8 L公仔箱論壇老闆用假的一百蚊(之後還返張真的一百蚊)，換了真的一百蚊零錢，% n% E7 Y8 E# K$ k# ^* h2 c" o
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: f) S6 g* K- |( @$ n4 \8 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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公仔箱論壇. D% Z6 P. E1 S6 s
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。 # x% l& d( o" s
the answer is -$97 for sure. 公仔箱論壇6 _' P7 I5 Z+ c4 w3 O8 K9 D
Think about it this way www.tvboxnow.com% n8 V9 l4 Y/ m: N+ ^. B
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5 o- }- j" v4 J4 R/ _
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

公仔箱論壇& h$ P/ q1 b6 j4 A+ @( Y6 d: r
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) x( x& \) G! ]: e+ Q9 |www.tvboxnow.com1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong2 S" t4 V% r9 s) x8 M2 l9 B

& ]: R; K; D) V7 o/ C" Lwww.tvboxnow.comthink 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.www.tvboxnow.com+ r7 ], i+ F" @1 S
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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 ??? & k/ j! F2 K6 E: R' I1 J

tvb now,tvbnow,bttvb( ]' q" ~( n: n- E- @) j
tvb now,tvbnow,bttvb0 s4 k& d. U' ?
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.