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 公仔箱論壇  b+ a( U2 f) `4 S" x

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$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
% t$ \2 o! p7 W# [, Y6 n% H; P% l1 f公仔箱論壇$97 old question

5.39.217.76# L$ f* K& ]7 O2 n4 ~, G2 y) `6 s  T

: V6 ^4 U/ i/ p9 ?4 Ctvb now,tvbnow,bttvbold question?$ ]( @8 x: R" h  I7 j# G' y
but how come u still have the wrong answer?5.39.217.76* X& j/ {; F+ {. E/ `7 N6 I/ J" [
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。 6 m: O+ \' t' F; W) R! ^) p; ^1 P$ q
請答197的人想清楚！5.39.217.76. n  ?  H" j$ W3 C, z; N; C# U
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，
( e1 H$ C( x9 _9 @0 w' V- 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，* q& v1 [) ?4 V8 H% B5 b2 i
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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5 H  c, R$ |4 p0 h6 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。
! u, N$ q0 J) S) H/ W5.39.217.76Yes, 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。
) g$ M, u6 ~4 w; n" Gthe answer is -$97 for sure. tvb now,tvbnow,bttvb- V1 E" B. V  f/ O8 D
Think about it this way 5.39.217.76" k" U0 I- g. z3 h
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇) L: [, e4 s: S- Z2 _
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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公仔箱論壇0 u' F0 M& X4 \8 @. o/ h7 K% v

2 X1 ]; g# F4 s1) 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。5 i# Q9 _: k: l" `2 u) G

9 m" J2 {+ X0 Q4 R( d' v" }, L( l公仔箱論壇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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9 `2 k+ X/ q, e; E( ^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。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 ??? ; Y( q" ~9 L8 F/ c+ A

1 C. ^" u6 a; E  H/ j5.39.217.76
8 J1 [" l8 ?2 tdun 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.