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' l* [- m. B9 d7 u" l1 i

# J" M+ T+ m# p! v1 t5.39.217.76總共損失係 $18+$79+$100 = $197
2 o4 c$ L2 i. B! _
) J  C- }/ Q9 c, j+ g9 D0 t0 A或者如果係捉字失既話公仔箱論壇" I3 l, S6 S1 f9 I6 n" s& v
$179 + 一件貨
原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 9 ]; j( O% k# c, U) ?2 i2 P
$97 old question
$ }  z  k; D+ o
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 M# Z( }% I, @" N7 l; z
old question?
& l8 h3 \( `4 F$ P公仔箱論壇but how come u still have the wrong answer?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 F( P4 R! C" ]! t
what about the 100 dollars he gave it back to his neighbor
原帖由 wwk6002 於 2007-5-5 22:53 發表。
+ |0 _: ^# M' k5.39.217.76請答197的人想清楚!+ u4 S' x8 |& f1 W) \# F& P0 z
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,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。9 i# l$ x) A" }! 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,
0 D0 g( y3 f4 g9 I5.39.217.76用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ...
3 W8 p- X3 r' o

4 G, \3 ]' e5 v& D! n5.39.217.76 6 u( P( K+ [3 m! j6 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。
8 |9 ~& s' u! V9 f6 ?公仔箱論壇the answer is -$97 for sure. 5.39.217.76" @/ i- n' \6 o% L4 `# J
Think about it this way
) K  G/ M+ k7 _- I, k$ \5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb; R: V: f, C! x8 }
2) Now, the owner discovered that the 100 bucks is fake. You can th ...
2 |. F( _' O7 L! \) B4 {1 D7 D4 U1 `, J8 _9 u! d  V
tvb now,tvbnow,bttvb5 Q$ X0 H. e8 _% Q. o( M
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
% i* }0 p& I9 g# Y- j+ P4 ^  gtvb now,tvbnow,bttvb
" P- _/ b/ }6 ~0 x公仔箱論壇think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
4 g2 Y- c/ A; btvb now,tvbnow,bttvb ) |& Q; m9 t% N% K% z9 R
I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong.
??? 369258 ? 2007-6-28 23:29 ??? tvb now,tvbnow,bttvb6 u5 q, v1 Z# z
4 z6 x% {# @  w; E5 I$ d  ^0 M" }, _" ~) H* w: {
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