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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總共損失係 $18+$79+$100 = $197
) ^+ c! J) X% s, bTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。tvb now,tvbnow,bttvb  H* E( f: I# ^$ a% X# a0 G
或者如果係捉字失既話
3 L4 z5 X$ R5 s公仔箱論壇$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 : M6 ?4 S3 p4 t% M2 f0 ~$ D& O
$97 old question

. P1 |, P) h1 `! f公仔箱論壇5.39.217.762 i6 I2 I8 T4 {4 k
old question?公仔箱論壇2 U$ I2 E# n9 b6 K0 b
but how come u still have the wrong answer?' g0 V; _4 m, @+ a( O2 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。
; G9 W" @6 y9 l8 T3 ~# N, J' C5.39.217.76請答197的人想清楚！, z5 ~" T4 P8 q
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,bttvb1 I0 L- e$ N/ y* J% [
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，
+ H( [9 I5 O) N5.39.217.76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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2 F' O0 u& g1 q& K6 l2 @tvb now,tvbnow,bttvbYes, 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。
' W- s0 m$ {8 [+ X6 h7 E  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。the answer is -$97 for sure.
- C+ o; z% c: s1 O9 F5.39.217.76Think about it this way 8 k- M' P% q: o( {6 m6 j5 Y
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇& u2 d5 e/ G& v
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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" h$ m0 y% e+ E" n3 |+ i0 P! @0 L. X1) 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。. B$ g; i$ m: a$ q# D' S$ @- z' |

5 o1 p0 v1 F& d4 [0 [: 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。think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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1 ]$ n  |. r  ]% r* k5 z% J- bI 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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4 L; u! @8 o# U# n; D5.39.217.76tvb now,tvbnow,bttvb' X+ b6 F+ C/ o$ h! t: z: Y$ A  r
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.