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 $1005.39.217.77; C2 T- j: [2 W1 G# Q$ H4 S9 D
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總共損失係 $18+$79+$100 = $197
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4 d) H1 D: h* q8 WTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。或者如果係捉字失既話. q/ W$ Z2 y# h6 o5 f: k% r) w
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
/ O- I' J) S8 }6 ]3 u$97 old question

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3 t" c# H; T$ y9 o7 @' i, aTVBNOW 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。old question?" ]" D) n: r( b" v( h! U
but how come u still have the wrong answer?, D% C1 y. D% K6 ?% m; N2 x
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。 公仔箱論壇* s; y2 |! H' e3 C3 @
請答197的人想清楚！
0 W8 ?  E! l9 E7 u! ttvb 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，tvb now,tvbnow,bttvb( u% C# P8 H) \0 J3 X! P* Z
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，
5 p9 E# z+ x3 s" z$ D5.39.217.77用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

公仔箱論壇. F+ r5 Y! l2 u0 J7 `

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/ |% M% \3 w9 C: _3 m+ k+ e5 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。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。 . s- t  |$ T, @; C. k  h" H; }2 h) V9 j- z
the answer is -$97 for sure.
4 \, y1 d1 c0 \Think about it this way 5.39.217.77! N7 W8 E$ @; t1 s6 g
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇$ U; W$ a: ~4 \$ o" R+ }1 k
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.77# \# l+ J+ S' ]$ j/ H5 R
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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.& `" `- X9 k4 O" {1 H3 I! a% b' a* r
tvb now,tvbnow,bttvb' x2 q0 j, {, L6 W* u  l
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 ??? 9 ?! u6 l1 l' l8 H+ \

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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.