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公仔箱論壇8 U; p! v9 V& c
tvb now,tvbnow,bttvb& b: q0 J& L9 f5 x! a5 Q/ T
總共損失係 $18+$79+$100 = $197 5.39.217.76, c8 _2 K/ d( A) k% v5 I4 ^
TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。" g% o$ z' U3 s( y: l
或者如果係捉字失既話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。7 V1 c2 K8 i) ]* s$ ]  ?6 y
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
. T7 C2 y- G3 k" a, B8 S3 Z# H公仔箱論壇$97 old question

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old question?
" w3 F4 e# y% |2 Y& `2 {tvb now,tvbnow,bttvbbut how come u still have the wrong answer?
# M6 `7 v6 I; Z' X2 ntvb now,tvbnow,bttvbwhat 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' _  i4 E: ?+ @/ e- d& k3 w  n
請答197的人想清楚！( O: a! L% s' O& W- @, f
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! c+ p& v5 d8 p0 c. M
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，+ a0 Z: g. \5 G: H5 V: H
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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tvb now,tvbnow,bttvb2 i% o% O5 E8 w1 b* `* y6 Y
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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。
# S8 N7 R0 x6 Z4 Q5 d( N5 Ctvb now,tvbnow,bttvbthe answer is -$97 for sure. 5.39.217.76& N, `$ w3 C2 C, w' Z5 Z
Think about it this way tvb now,tvbnow,bttvb, N. l1 v6 N$ w" f* F' ^. p  F
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
$ b$ M8 q0 V# K- f$ x' j5.39.217.762) Now, the owner discovered that the 100 bucks is fake. You can th ...

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; Q- R- i% U" a9 a, 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
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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。7 w! L8 E: Y- f1 U. F. u3 |- k( l4 ^
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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 ??? 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。: `% O6 H; J; |

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9 x& ^$ `& O) ?8 Q  c/ RTVBNOW 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。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.