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 $100tvb now,tvbnow,bttvb6 H- A$ q; R. h/ g

7 q3 O. U+ h! PTVBNOW 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 = $197
0 z- c* J4 Z: U. p0 utvb now,tvbnow,bttvb5.39.217.76  }! C& m1 d$ Z- Y
或者如果係捉字失既話6 I" m$ @  H# @6 {
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
8 w6 [  M' T8 Q/ x: b' C+ p# 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。$97 old question

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4 a- x4 ?) T, ~9 S. a1 f+ Nold question?9 o- L2 J/ H: w+ Y2 F" D
but how come u still have the wrong answer?
# {2 C+ x; b9 R  X/ L/ v3 Y$ u; Y5.39.217.76what about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 6 |! z" H; ~  g5 u/ \8 i5 R
請答197的人想清楚！
" S- w" H. v6 c' U) g  t7 [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，- o7 N" x9 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，
+ O% ?1 ]! K. k/ K- f  U5.39.217.76用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

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; m5 b9 r) T4 `# @8 ^. D4 z4 m* H& _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。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。 8 m% Z4 v8 |: p  }& d: N2 D$ C
the answer is -$97 for sure. 公仔箱論壇0 o% S: [  ]6 f5 O
Think about it this way
8 M1 V# Y3 ~$ |$ }* C% L5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)  i) }; a& ^# X2 k
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

5 |5 S2 f1 E  B( x公仔箱論壇
3 W1 ]/ ]- i$ r- H6 }: s- ~6 v公仔箱論壇
! X& V$ T5 b; N6 p$ U5 r* P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
2 `0 f- `6 L  B+ |, STVBNOW 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 h' }1 ?% A& c; mTVBNOW 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。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.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。) W! T3 f- w3 d( o9 l3 |8 Q: t, H6 ]

4 N7 b; ]6 H3 e  ytvb now,tvbnow,bttvbI 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。3 {. B* R: l/ v+ _3 r# {" L

5.39.217.76  r# ^, R; H2 T
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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.