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店主亏了一百元。。。
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因为店主找给那个人的七十五元是小贩的钱。。。
correct answer is 100 bucks...
6 O" _8 `7 }$ k$ vthe shop owner take $100 fake money to exchange $100 real moneytvb now,tvbnow,bttvb; P. D6 C" y& N8 j  w- q6 \
den out of tis $100 real money, he return $75 to the man who buy the product.1 I' @7 B+ J) l) O7 Q
so the shop owner left $25 real money in his hand (tis money belongs to the hawker)公仔箱論壇3 |+ I' q6 s0 j' D- T
so when the hawker comes back wif the fake money n ask for compensation
' |. t3 w0 N/ V) p$ f  q1 }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 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 $100)tvb now,tvbnow,bttvb8 B+ J" M. {; l8 I$ \- V
hence, the shop owner total lost $75 (fr his own pocket) + $25 (for the product he sold) 5.39.217.76+ [0 R/ U0 g8 K# J$ X, ^
no wonder they said got 85% of ppl all got it wrong...
( h5 O4 ~  x1 ^8 i' A" ^8 |) Gtvb now,tvbnow,bttvb:onion31: :onion31: :onion31:

回復 #15 puiming 的帖子

r u calculating opportunity cost or actual loss?
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no need to argue lah...tvb now,tvbnow,bttvb" ]! q' h' \* z! q* ~+ e5 N
already said tat tis qn got 85% of ppl will answer wrongly liao- T: v; W: ]7 x( p
so if u got the correct answer... congratz u belong to the 15% intelectual grp
# M$ A- w9 O6 x& ?those who din get the correct answer... i m regret to say tat u belong to 85% normal ppl公仔箱論壇2 t, U  I3 F- S1 D, Y5 B
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,bttvb4 S+ W  h' R6 P2 j6 r' B% n
:onion14: :onion14: :onion14:
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