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店主亏了一百元。。。tvb now,tvbnow,bttvb3 b& s$ k( d, m0 T
: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...
  V  X4 T/ w8 H: rTVBNOW 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 shop owner take $100 fake money to exchange $100 real money2 \- G" }5 P  X1 e& S
den out of tis $100 real money, he return $75 to the man who buy the product.! P8 q: [# `+ P# J9 [8 |% M
so the shop owner left $25 real money in his hand (tis money belongs to the hawker)
, x5 J+ |+ z! u$ eso when the hawker comes back wif the fake money n ask for compensation
) w1 }: \/ Y  z7 {8 e; ]6 J1 _- ~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)* C; X5 b8 \& u" N1 z
hence, the shop owner total lost $75 (fr his own pocket) + $25 (for the product he sold) 5.39.217.773 e' R/ {/ k2 g) g% L
no wonder they said got 85% of ppl all got it wrong...
5 ?. N) S+ M# V: _4 u( Htvb now,tvbnow,bttvb:onion31: :onion31: :onion31:

回復 #15 puiming 的帖子

r u calculating opportunity cost or actual loss?
% ~5 \  R" ~( G: w4 C5 ~6 x2 F% oTVBNOW 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。
no need to argue lah...
/ i% a! J. T- n* @$ E. f) }+ o公仔箱論壇already said tat tis qn got 85% of ppl will answer wrongly liao
# f( Z' H- u0 ^7 Z- l) G" 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。so if u got the correct answer... congratz u belong to the 15% intelectual grp公仔箱論壇% K' a4 U5 t# ~; e
those who din get the correct answer... i m regret to say tat u belong to 85% normal ppltvb now,tvbnow,bttvb9 O3 u* @  D: Y% ], h3 t
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...tvb now,tvbnow,bttvb1 q: i, l0 f# Q9 O% r" K0 F8 [8 q
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