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店主亏了一百元。。。
. _" v7 v- h/ [$ m8 @tvb now,tvbnow,bttvb: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...
% L! F' [0 h# {, z2 Othe shop owner take $100 fake money to exchange $100 real money
5 X, d) ^; p( J$ C5 ]  y, m6 GTVBNOW 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。den out of tis $100 real money, he return $75 to the man who buy the product.
. y! q/ D& ]! V" ~$ d* g; y公仔箱論壇so the shop owner left $25 real money in his hand (tis money belongs to the hawker)5.39.217.77:88980 N/ r  H; C" l6 G5 {" {
so when the hawker comes back wif the fake money n ask for compensation
: O+ o' g2 B* s公仔箱論壇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 $100)
5 F$ L" `) v5 L; U! n7 ]5 Y: V9 Jhence, the shop owner total lost $75 (fr his own pocket) + $25 (for the product he sold)
3 P' G' |5 K, }no wonder they said got 85% of ppl all got it wrong...公仔箱論壇. N5 t3 _1 H2 @4 K3 O+ B
:onion31: :onion31: :onion31:

回復 #15 puiming 的帖子

r u calculating opportunity cost or actual loss?5.39.217.77:8898# b  ^5 I( Y/ {
no need to argue lah...
1 {% P, K& y( O: S% }* walready said tat tis qn got 85% of ppl will answer wrongly liao
# I' I8 C1 w- M: o% T- {5 ftvb now,tvbnow,bttvbso if u got the correct answer... congratz u belong to the 15% intelectual grp
' C/ D" S( X2 ^( j* Kthose who din get the correct answer... i m regret to say tat u belong to 85% normal pplTVBNOW 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 L# Q9 H5 g7 l. d
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...
6 _1 ~! q. |  Ltvb now,tvbnow,bttvb:onion14: :onion14: :onion14:
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