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: p, }' l4 H5 {2 C
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總共損失係 $18+$79+$100 = $197
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! \# o, T4 z) \" B或者如果係捉字失既話公仔箱論壇$ [' O: p) ~% M" e! q
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 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。: k' o% h9 C/ p; B( X
$97 old question

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old question?tvb now,tvbnow,bttvb1 [9 h+ H! s. X
but how come u still have the wrong answer?5.39.217.76. ?1 o- @2 U; S: p2 A
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。 tvb now,tvbnow,bttvb( X/ F' e/ [0 h( i+ x; ~- J
請答197的人想清楚！
& b7 \1 A" N$ @$ ]tvb now,tvbnow,bttvb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，
4 f9 _7 t4 K" D# }5.39.217.76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，
2 z4 u$ I0 i. j4 N; z1 o4 K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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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。
3 Z! k( l) v% A8 c$ R- v7 L( Ptvb now,tvbnow,bttvbthe answer is -$97 for sure. TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。1 [: @4 M8 }( v$ ~/ V8 O' W
Think about it this way ( U* g9 S9 T3 r0 W4 R
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇5 _* n8 ?/ n3 u, i/ Z. J* R
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

; c  z2 E% M8 Z& ~3 e6 p8 oTVBNOW 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。5.39.217.76' Z1 c+ V! W( k) ^0 W# Y- r7 z9 a
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 N, r) p( `/ Q$ N2 R
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.767 z+ t& b1 d% Y9 h" p$ w7 a* |8 S
公仔箱論壇/ o8 l  z0 h& W: k
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.
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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 ???
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; t0 d6 v: \- S; b0 U! I9 K  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。
4 Y% V: s9 C6 S* Jdun 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.