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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  \# ^; ]) ?. B. U7 Y- u7 t總共損失係 $18+$79+$100 = $197 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。( a* a* z/ q0 J* t0 p- H  ~
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。' k9 Z. B- d2 B9 n) }' Y, J+ S
或者如果係捉字失既話
( q/ b7 U( L% o' }# x公仔箱論壇$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
( `- u  I4 h& @7 o5 Utvb now,tvbnow,bttvb$97 old question

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& V" z9 p+ i! d5 {# A6 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。old question?
2 r) z5 I+ Q, q公仔箱論壇but how come u still have the wrong answer?
5 I" D( r, L$ G1 q3 ]1 o% c0 X( z& [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。
  O) P6 [5 d8 cTVBNOW 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。請答197的人想清楚！5.39.217.77:8898% c5 Z: b' G' i- A: }  ]5 n
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，5.39.217.77:8898. V: d# |1 z$ d, ?+ 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，
) c: y" V1 }: f, C8 K: h3 gtvb now,tvbnow,bttvb用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

& O+ I7 j/ ]3 T) h- q5 S5 K% t公仔箱論壇
! }% Y0 `) _4 M) B: ~公仔箱論壇 5.39.217.77:8898# j) S) p/ l& _. ~
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。 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 _3 s1 K2 p9 J5 J3 V( ]
the answer is -$97 for sure. 5.39.217.77:8898* V- {" v2 }- M  O( j# }
Think about it this way
0 p1 V; s6 X" N7 H' ^# _tvb now,tvbnow,bttvb1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)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。* @. x7 ?" W+ o( J5 d" M) z( s. m
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

8 a, [, L& l3 X- }. Atvb now,tvbnow,bttvb
( ~7 w# `* _* v1 s; c9 P) f: @6 A: M5 j; B公仔箱論壇
  M& N- m! b6 O3 B2 I3 t8 E4 ]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 wrong
# G7 P! g9 D: E8 H& h' vtvb now,tvbnow,bttvb ( x- j* i( T& B' u8 Q$ i. @9 h7 r
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,bttvb! o; u# e' p( B& g8 D+ m

! [6 l% Y$ h4 ?4 r1 u. `* L7 P8 TTVBNOW 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 ??? - b* [2 c" j: ^3 P. \

5 m2 l- I, e$ m& v5.39.217.77:8898公仔箱論壇  {% \' c8 l; d- }# m" G9 m* {& ~9 A
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.