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,bttvb( {. i5 L" X- Y% L4 O- n- H; W

4 d8 H9 q; |) D9 ?& j公仔箱論壇總共損失係 $18+$79+$100 = $197 ) J# o9 C4 y# U. F6 Z1 N+ v- B
5.39.217.760 Z! m, `7 G" n( I3 s" u8 A
或者如果係捉字失既話5.39.217.76/ t) ?* k% i7 a
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
0 X5 T. l2 H7 vtvb now,tvbnow,bttvb$97 old question

4 c$ @6 p2 \* s. P% X9 D5 f
+ ?1 ^- s; @7 stvb now,tvbnow,bttvbold question?
0 g# ~$ R- q* p8 o: i: \' VTVBNOW 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?
  t8 N& ^& a: ~& pwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 公仔箱論壇3 C0 X( p3 ?* E2 u) q3 N( s
請答197的人想清楚！
( R1 T7 N  M) _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，公仔箱論壇& S' ?( F) d2 B8 e6 o
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，4 t$ ?, Q+ l1 H% i% F
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

5.39.217.761 b0 c+ ~1 L: [. u6 n* V& l
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。2 b$ E# n1 E( J3 q7 Y
5.39.217.76# X: |3 z, G; a$ d' a7 Q
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。
( W- N+ `% [9 k( S8 F2 c$ \( B- f; 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。the answer is -$97 for sure. TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。/ J- X! v" v$ q2 ?6 t+ p/ ?
Think about it this way
) Y5 S8 L, r+ `1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
1 Q  u- x4 U+ f9 `4 m: i2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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。, C% @, R7 j$ U" `% L8 R' e+ e! F/ e
5.39.217.76% G- Z: P0 M+ C4 b8 p

! J7 M1 |" ]+ x2 x% V+ gtvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong公仔箱論壇/ G& d0 I0 s( x/ T$ b
5.39.217.762 @* K9 H0 p3 T8 d
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
( b, V8 c/ K6 T, t- ]tvb now,tvbnow,bttvb
# D7 d! d9 E; t. U* G$ e' u- dI 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 ???
( R  n$ \& {8 R, _tvb now,tvbnow,bttvb

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, v2 V4 H; p
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。8 |% ^: ?2 f7 X$ _& N0 ]) Z
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.