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 $100tvb now,tvbnow,bttvb8 d, x; T+ f0 y& V. u4 i7 K  u5 K

  p, `2 i( [# _9 m* y* P  g/ G總共損失係 $18+$79+$100 = $197
0 B9 J/ t* n/ C+ V; o7 O  j; [5 xTVBNOW 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。公仔箱論壇0 B; l3 x4 C" j3 j6 t
或者如果係捉字失既話
+ m0 ^# w1 c' Utvb now,tvbnow,bttvb$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
! k/ A/ P# E3 g, xTVBNOW 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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old question?3 p; ~7 a* }% _0 p; L9 n
but how come u still have the wrong answer?/ o& r- W' d6 _9 ?1 {% \" 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。
# M8 K6 ]/ q, u" w/ P' w4 r請答197的人想清楚！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。, u% G: I1 K- n6 d) n. p0 S0 m. n
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，
6 n% M: H. n( y; u0 `tvb now,tvbnow,bttvb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，
' `  _1 a) T4 `. E- W0 a5.39.217.77:8898用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

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。+ [0 k- s) T! v( i) i% }, P
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6 Y, [3 K2 h% R  o9 y8 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。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。 7 p, w3 w' r& C1 m7 _+ r
the answer is -$97 for sure.
( ]( e8 \- p7 C" ^: O, k. jThink about it this way tvb now,tvbnow,bttvb# q# |) F+ T4 n1 T. H* f1 _3 G2 v
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
7 O& _/ Z% a( d- U. p9 r公仔箱論壇2) Now, the owner discovered that the 100 bucks is fake. You can th ...

tvb now,tvbnow,bttvb9 ^& |0 n' \+ S

  V6 w  Z7 }: z. z公仔箱論壇 5.39.217.77:8898) d$ i5 u4 {% b. u* |# j( P  \
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong" B( G! Y5 P3 x) r4 p$ t

3 H  Y8 e2 w# {' X& _5 T; U/ Cthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.& f  D" P6 o$ e8 l" B4 {
5.39.217.77:88984 b. I2 ~: J1 k6 y- H: i3 t
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 ??? 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。' ~/ Y  k* L  Z1 C, M' B

tvb now,tvbnow,bttvb: q, }5 X! I3 ^/ m3 k" O/ s- g) n
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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.