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 $100
9 z: F7 g3 \; b: t公仔箱論壇TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。. s7 D1 A" K$ z& w4 m/ O" Q
總共損失係 $18+$79+$100 = $197
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# y; V; Y0 L8 y$ _' `) _公仔箱論壇或者如果係捉字失既話- v/ B* u2 G" ~& W
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
1 X! x" f% q- d% R% x2 Y) E5.39.217.76$97 old question

/ Q/ ?5 [9 ?& I公仔箱論壇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。; C" j2 y, J3 Z2 M, N: x7 ^: C
old question?
+ y. `9 |: n, }& y- g. f6 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。but how come u still have the wrong answer?tvb now,tvbnow,bttvb$ b- `5 Q% m5 H: g- q% y8 \
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。 5.39.217.76  u' i6 Q8 L3 N/ A( w* w
請答197的人想清楚！7 b- Z% q4 u" ], W, E
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，5.39.217.768 [2 q0 e2 [0 p+ {" o
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，
# w) X( a4 x& W$ d5.39.217.76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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tvb now,tvbnow,bttvb( I/ y5 E7 z/ d& r* l2 y( C% X0 z

, S- S9 \, V) @5 r2 ]! f$ x" ?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。 2 W, u9 w& O0 V* j# ?
the answer is -$97 for sure.
+ E6 S/ r+ w. w' }0 E6 A) C: G公仔箱論壇Think about it this way tvb now,tvbnow,bttvb: _# F3 |( D: {' @3 M: }, F
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
7 P% j7 s2 X0 ]公仔箱論壇2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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3 m5 G9 X& L& a  X! F2 Z3 Ctvb now,tvbnow,bttvb 公仔箱論壇2 \) c& U. R7 T& z
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 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。8 a% B1 [/ R( F0 Z
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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.. `" I9 C: v. q+ a3 D( u

0 g- a4 [$ e! z* k0 \% lTVBNOW 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。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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tvb now,tvbnow,bttvb8 J5 ]( U! h$ U* b4 G; F1 J/ R
5.39.217.76; m7 Q, a4 R: Y; 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.