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 $1004 x$ `! m9 H; Z% z3 J: c. R  n7 D

  Q8 R) n! `: O4 S! A: K. qtvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197 9 V9 e7 D- ?- i

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$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
$ z1 V5 [) K2 p& e) Q; Gtvb now,tvbnow,bttvb$97 old question

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old question?tvb now,tvbnow,bttvb) h  a9 Q3 W. X0 x3 j) L
but how come u still have the wrong answer?$ A& K" `2 z* S& [5 V
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。 5.39.217.778 c% U7 X% @# l1 e5 n# k5 I
請答197的人想清楚！公仔箱論壇9 r. ?) v* }  f+ l
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，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。/ K/ o! Q& c. J+ {) @: B) 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，
/ k; [& R7 I  l: x$ Ktvb 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 ...

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。4 Q( U# n3 Y/ F. Z' t. `; M

$ Y2 O: g# ~8 \% N公仔箱論壇 tvb now,tvbnow,bttvb9 ^% ?4 u6 P( x% O0 Y
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。 ' K+ O0 {2 H2 U4 ^% N
the answer is -$97 for sure.
# A& @& L# x6 W1 \0 WThink about it this way
5 {  @; H+ g3 e7 ~- F1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇8 T2 S: k, r2 z+ s. U+ g
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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公仔箱論壇9 g4 h0 f! Q" v( }6 x3 k4 R
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongtvb now,tvbnow,bttvb, L) T3 v; a6 _, p4 T
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think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
  D) S9 ?( V) |& w5 L TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。( L7 t2 H/ P: b6 U" e$ d
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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" e1 Q0 S8 U/ U& wtvb now,tvbnow,bttvb公仔箱論壇1 O- W7 n8 N- 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.