返回列表 回復 發帖
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 $100公仔箱論壇* G" j3 Z2 O* A3 U6 G' ?4 A
5.39.217.76& P! a  X) N6 i$ k) Y0 V
總共損失係 $18+$79+$100 = $197 . [9 q  D+ |. I. a

& r4 R8 V4 ^6 ]7 Z1 a: z/ a+ a或者如果係捉字失既話
! K  m$ `" f2 Q+ g5 l2 Q* Q6 _5.39.217.76$179 + 一件貨
原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
$ ?: F, L+ ^+ n1 @, y% Dtvb now,tvbnow,bttvb$97 old question
3 N7 w: L' V- U& }

" X5 W6 |1 x# M) S0 K( e: bold question?- a6 w3 k- v8 N3 l! X5 Y9 B0 W9 A& V
but how come u still have the wrong answer?
  k' t+ K  c  E( L+ Z( Ptvb now,tvbnow,bttvbwhat about the 100 dollars he gave it back to his neighbor
原帖由 wwk6002 於 2007-5-5 22:53 發表。 tvb now,tvbnow,bttvb% B& R' S2 K. T/ b- t3 t9 R
請答197的人想清楚!公仔箱論壇  q6 Z; q( ^( I
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,
2 a. |" D4 G+ _9 Z' @* |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,
7 \( Q6 U0 D& |5.39.217.76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。4 V' n" a. }% q

  R, h3 q2 E& x! R7 O' L! 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。
1 h1 o0 t: z8 p7 N- i3 I2 p0 L. ]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
原帖由 prozzy 於 2007-5-18 23:05 發表。
5 m" d6 K' s5 wthe answer is -$97 for sure.
& [0 f/ |$ z- e9 X# Q公仔箱論壇Think about it this way 1 P# m9 [. ]- d
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.76" m6 R7 g9 Q' N+ I- b$ S* M: |, h
2) Now, the owner discovered that the 100 bucks is fake. You can th ...
- y3 P; x8 u" e; z" M6 o( R: h3 Q
5.39.217.76+ O. f' L5 `" q* e5 |  i' ?

8 l, {7 ?% ~6 L: {) R公仔箱論壇1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
5 u8 I) D. `3 O  D$ }' ~9 iTVBNOW 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% C  n1 n, K( e4 p; G5.39.217.76think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
2 M+ R+ Y5 @9 k0 x0 s$ _5.39.217.76 tvb now,tvbnow,bttvb' o) Y; \  O4 [: d
I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong.
??? 369258 ? 2007-6-28 23:29 ??? tvb now,tvbnow,bttvb& @! Y. N+ r) W- I5 e) Z
* e3 Q: c( z$ m  R+ z5 d7 v4 Ttvb now,tvbnow,bttvb
# a- c) X: |6 w  _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。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.
返回列表