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店主亏了一百元。。。
) d$ o6 v5 I$ o% f1 x公仔箱論壇:onion18: :onion18: :onion18:
因为店主找给那个人的七十五元是小贩的钱。。。
correct answer is 100 bucks...1 b6 H: x( e; A8 s: ?1 j
the shop owner take $100 fake money to exchange $100 real money0 R2 ?5 s6 ?0 `5 b8 h7 ?7 g% Y
den out of tis $100 real money, he return $75 to the man who buy the product.
6 Q; F' T7 W1 e$ ?so the shop owner left $25 real money in his hand (tis money belongs to the hawker)
- O' f$ S- ?, f' |  G# E7 Uso when the hawker comes back wif the fake money n ask for compensation5.39.217.76( N! y  Y. A2 `: K5 y2 U% D& D0 J
the shop owner gotta take out another $75 out fr his own pocket n return the hawker (together wif the $25 on his hand, it makes up to $100)5.39.217.763 a1 f: N- P  o  z5 V
hence, the shop owner total lost $75 (fr his own pocket) + $25 (for the product he sold)
( o! j& m( |0 O0 `tvb now,tvbnow,bttvbno wonder they said got 85% of ppl all got it wrong...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。8 D/ }5 T8 d/ R0 M, a& [8 K
:onion31: :onion31: :onion31:

回復 #15 puiming 的帖子

r u calculating opportunity cost or actual loss?
. Y2 l2 e+ f# F+ C, r% t6 Wtvb now,tvbnow,bttvb
no need to argue lah...
! P9 _. R( ]7 b0 `already said tat tis qn got 85% of ppl will answer wrongly liao
8 I& N2 j1 g8 I! G+ `. h9 P* v) s- V5.39.217.76so if u got the correct answer... congratz u belong to the 15% intelectual grptvb now,tvbnow,bttvb' J# `8 ^( m9 H; t
those who din get the correct answer... i m regret to say tat u belong to 85% normal ppl" }$ d3 ]- I! o' A: W
but if u got the wrong n insist tat u r rite... i can oni say tat u belong to the X% stubborn & normal ppl...公仔箱論壇1 a8 _# w7 z% Q4 W9 I6 t
:onion14: :onion14: :onion14:
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