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 $100
3 i# \8 d7 K( W8 L8 r3 n) n5.39.217.76TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。3 X2 Y2 K5 u$ `  u. q0 h; a$ `
總共損失係 $18+$79+$100 = $197 公仔箱論壇5 @8 u% d2 l9 d

) |- G8 |* E) 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。或者如果係捉字失既話# U% P# ?7 k5 P: A' E6 }, `: U
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 tvb now,tvbnow,bttvb  `/ Z0 E# ?6 W$ {1 O6 W0 I# v
$97 old question

, }$ `8 T( [% s2 M: X6 r1 rtvb now,tvbnow,bttvbtvb now,tvbnow,bttvb$ H1 V8 z$ s6 C& Q+ g
old question?3 o' R* R; Y  i- w, o
but how come u still have the wrong answer?
. k" \; _/ t$ ]3 Z2 t) E! i- 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。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。
; f# m: b' W' f  O1 |% U( qtvb now,tvbnow,bttvb請答197的人想清楚！公仔箱論壇9 E. Z4 A: t6 Q$ w3 ]* p( @' O# D# l
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# i! L: g0 F& t# ]8 a) v6 f$ n0 r
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，5.39.217.760 N/ u1 Z7 [; G! f2 h/ Z& a
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

公仔箱論壇: _5 p6 |, Q" [5 e6 \- j! U

8 \4 z+ {. i; y5 Q/ g 公仔箱論壇. h( |; N: C: s4 i; m2 X: w% g
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。
# |3 Y" k  T( {# z9 Tthe answer is -$97 for sure.
! N7 y9 D; ~9 r5 i, z1 E6 n* Htvb now,tvbnow,bttvbThink about it this way
" o1 D/ E% y& `5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
/ w3 `4 h  ~- G2 A4 P9 b9 A- C0 U公仔箱論壇2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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$ M7 A$ X( v9 I* C7 m8 e. O% 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 e0 Y- ?3 j. R2 M0 e5.39.217.761) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5 f) x7 m) Q2 D. r
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。/ R5 I% Q8 E4 S& D! ~
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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; J) D& c' C( K1 ]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。
7 Y% K2 ^$ K6 }' ]3 j3 x1 K! htvb now,tvbnow,bttvbdun 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.