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
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  ?* u" L9 S: u. ]: ]- B! atvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話5.39.217.76" q6 t/ ^% R6 A& X" u: u
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
  \6 g4 m; d1 N: Q/ E9 {$97 old question

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" i% x1 m  v0 u  M5 Jtvb now,tvbnow,bttvbold question?
  m! p' G) I2 K. P- x6 }. DTVBNOW 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 ^2 a% awhat 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 V- F$ n8 O8 \5.39.217.76請答197的人想清楚！
1 B2 u& E' j1 A6 j% l' etvb 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，
/ j  [8 T1 A$ ^5 z5.39.217.76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，
) g3 t9 Z0 }# V. 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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1 S) W' e6 i3 L5.39.217.76
- K$ v+ T% |! s* x& D. {4 @公仔箱論壇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。 5.39.217.76" h! A6 a9 m! m1 B& ?+ A; \
the answer is -$97 for sure. 5.39.217.762 @" h1 }, l( [
Think about it this way
0 u+ H! a& e9 \, w, Y1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
7 J) e7 G6 Q7 T' |: u8 `# A2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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) X. s) a6 U" t: Y8 s& L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 wrong5.39.217.76* o6 O$ I, y; D8 c
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 t! D9 {: K4 \" }" {5 ^
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.tvb now,tvbnow,bttvb8 d) n1 }0 e' i' Q- ^
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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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$ m5 Y) K$ o) U/ l/ s! V* f* w公仔箱論壇5.39.217.76: {' s6 {  {! e. h/ i3 O
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.