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 $100
7 C( v( C4 n, b& m' c% f
) H. B' N: W$ t; O9 j' q& y5.39.217.77總共損失係 $18+$79+$100 = $197 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。" \' @, V5 A8 V

5 v2 E8 D; M; |0 L1 r% C5.39.217.77或者如果係捉字失既話* x( z: c0 z" H9 S
$179 + 一件貨
原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 公仔箱論壇/ n  r6 U8 \* m# [
$97 old question
' R3 r8 E9 E: w9 \5 E4 n' @. ~' Ptvb now,tvbnow,bttvb
7 M: U4 @8 `+ d9 I- Y% l4 Y3 q5.39.217.77old question?
5 f% x: @" `0 [# j. JTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。but how come u still have the wrong answer?$ Y, }6 ^& a: G' B6 S7 p5 N
what about the 100 dollars he gave it back to his neighbor
原帖由 wwk6002 於 2007-5-5 22:53 發表。 $ D7 R: C  C0 q! V9 `
請答197的人想清楚!) p* v! m1 }. d. [' Y' z+ z0 J, Q
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,5 K- |$ M1 w' M/ i. K
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,
% }/ ~' }* c  R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0 p2 l* N6 {+ O' p; p, c! A

! `. W$ j, n; z; P) N! W! G- y * n1 m+ {" C- o" g# z, k
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。 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。( ^5 J% B, F) q- J! R, v
the answer is -$97 for sure.
- j/ g( e8 X9 q+ eThink about it this way 5.39.217.77. t% t& l% X9 R' ^/ f( N: r
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.774 q' u" u# m; E5 r/ [! ]
2) Now, the owner discovered that the 100 bucks is fake. You can th ...
- q2 T4 F& j0 e. K3 s4 p" S( V# c/ J" z- x" w% D
) G; O  B$ e2 f8 t9 b
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
  l$ ~* c2 G4 Q) ^( h4 O: o ' }6 T& g$ \% Z
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.5.39.217.77& Z! [$ D! I  M2 [3 {
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。1 M. ]+ Y9 o$ v+ B* ?) N
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 ??? 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。( H/ K5 n9 f2 s5 c! e3 p- j0 @* s' C/ F7 b
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。% X1 c0 C4 z: i

) R! Z  {2 e6 Y& u( R6 E5 x3 Adun 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