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 $1007 n7 u4 i+ M5 @& g. g3 y
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總共損失係 $18+$79+$100 = $197 5.39.217.760 I1 c& Z  P0 I; J- W( g+ C
5.39.217.767 W6 i+ v: d( ]
或者如果係捉字失既話
9 F$ w: w, y3 uTVBNOW 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。$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 3 \; c1 F2 O7 {- h; ]
$97 old question

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4 M$ a, m# a9 _# M( mtvb now,tvbnow,bttvbold question?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。% e+ i; d, ^5 |3 m9 d
but how come u still have the wrong answer?
8 H7 K' z+ l. Y8 E2 T, C公仔箱論壇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。
, |) g0 f) m( Z/ X; c+ eTVBNOW 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！! M. q% q$ K; |, V7 H/ y% s
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，. b7 ?1 n* `/ r. i
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，
9 O0 `7 j$ }; P6 U" j5 I6 `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。用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

, Q1 K- c8 P1 d3 ZTVBNOW 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。
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2 C) J" X- j; @, R; \2 N) 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。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。 公仔箱論壇) \0 T+ \' m# h' ?: I- o
the answer is -$97 for sure. . Q2 v9 o% {9 p3 A8 o( k5 j: |
Think about it this way
( Q- j( s- j% j, o1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
# g2 f9 c& `# {; B- L2) Now, the owner discovered that the 100 bucks is fake. You can th ...

5 ^, ?" l% D3 ~7 n% |公仔箱論壇
- R3 D4 D! d( I# X7 _2 i4 S9 K: q 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。5 n& K% P, Y+ x6 J
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.76# h" M- ~( J! o& e4 I

; _" _  M( z& r5 G+ r7 I& Mthink 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.
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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 ???
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1 x/ w6 \  j! t1 w5 vTVBNOW 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。
1 V6 U, M7 o3 l) O/ v$ v5.39.217.76dun 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.