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
2 V& v9 H3 `" c5 ]. g
- ~  G7 @4 f& P% ~& fTVBNOW 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。總共損失係 $18+$79+$100 = $197
5 V0 y5 ~$ ]# c3 M1 gtvb now,tvbnow,bttvb
5 s. y* [9 Z& c: }' W$ TTVBNOW 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: f* L) c7 |& W0 P/ F" t3 Q; ]
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
/ u2 s5 |% n. |! v$97 old question

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。  W1 P+ }; z" p% J$ L3 F0 h$ V
- N: e& W; ^8 \8 r- f" y  P
old question?3 l9 U3 M* x3 f! ?( i) S
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。- ]/ f) v, L0 Y: M4 v
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。
1 {& l' s' e5 Q7 V, Y1 `請答197的人想清楚！
! Y# G8 P8 Q) Y- s; E) `2 B5.39.217.76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，5.39.217.76% |% r: S2 x  Y2 N% m/ e2 A5 ]
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$ \( O0 C; q( l6 D, y
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

4 D3 x5 B: y, Z7 Ltvb now,tvbnow,bttvb, _6 F- v  }7 q! M/ F! D! o
5 c$ u$ L3 r" [. w
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。
: `+ F: g$ Z8 K/ W" F3 F; [公仔箱論壇the answer is -$97 for sure.
, b! H" M& S. Y' Utvb now,tvbnow,bttvbThink about it this way 公仔箱論壇. Y, n6 }0 B, c. `$ z
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
* i2 d: H6 C9 {# h5.39.217.762) Now, the owner discovered that the 100 bucks is fake. You can th ...

6 V$ o% P( _5 Q' ^( \公仔箱論壇+ v9 D9 a0 g, R; J0 X: \" }
公仔箱論壇! J3 [- c: g& z* y3 N, h7 F# P
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
+ R2 t) m" N# f% ~3 l* y, S 5.39.217.76/ Z( D/ R- h9 c+ B; x
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
) [2 k$ L+ I7 g/ d5.39.217.76 公仔箱論壇+ v6 M# `& g* S& g( m
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。  S( w$ Z3 Z* J  x: v& g

# `. \) ~/ Q$ z3 j5.39.217.76
* i1 I9 c4 A& x6 l# E5 d0 L% f5.39.217.76dun 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.