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. v8 @) ]1 Z1 S. f+ E2 C9 ?
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總共損失係 $18+$79+$100 = $197
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9 ~, u4 ~8 f/ v3 C( f5.39.217.76$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
2 a. n5 k" [) a& c# U$97 old question

: M9 G+ E$ }8 I" R- _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。+ P- U) y" K+ D& S- n  a4 T
old question?
: |8 r1 R1 C0 W3 e( L: {3 ytvb now,tvbnow,bttvbbut how come u still have the wrong answer?+ m# Q5 h' Q2 r
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。 & Z3 ?" i, a7 ?4 u4 C
請答197的人想清楚！
2 V# i% r1 k9 Y, r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，
1 V. O2 @7 S1 R. H: n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，
; j' d" |* T  k* v& c( u' V5 e5.39.217.76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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1 S/ R* R- _2 C1 m1 K% fYes, 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。6 R0 e4 O0 U0 y! `: v+ s" K! A
the answer is -$97 for sure.
8 Y' G, ?$ s, d5 x- M. ]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。Think about it this way
) z  q6 k9 Y4 }4 b% E2 V公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
" k6 L% U+ B  n  c- X% r5.39.217.762) Now, the owner discovered that the 100 bucks is fake. You can th ...

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) f8 d2 q- ?" F' C& O0 R1) 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。, G; ^, s3 L5 G; L

- x- w+ ?% B' m) p2 qTVBNOW 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。think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.5 _0 e7 I3 ?& F2 L
5.39.217.76" k' B& j. Q, |$ i7 B6 H1 B
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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5.39.217.766 J+ P* R+ ~" V% r% f  v; a

) M6 T/ o: K$ b; L/ p4 C+ j) V1 Ztvb now,tvbnow,bttvbdun 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.