skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
: F2 ~1 y6 n) N; A8 {% ]公仔箱論壇the answer is -$97 for sure.
9 `/ S( ^, L9 stvb now,tvbnow,bttvbThink about it this way
# ?% M" \' b# Q9 y# b4 E7 v1 X5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)# I0 @3 X' e0 P0 h
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

! J- B& W1 A3 E4 M& X) 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。. B- I0 F0 ~% I* ]
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1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
% s  v* Y. a6 U+ u6 Y公仔箱論壇
. S% r; H! N0 p* Q$ z5 F1 tthink 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.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。/ Y8 |% o! ]1 B* u, k! Y

1 j3 Y' G3 o9 O; m2 e5.39.217.76I 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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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.

230km/hr

97

joey80

179+18tvb now,tvbnow,bttvb  `4 z2 j0 i( ?3 V. o' S) b
tvb now,tvbnow,bttvb0 ?2 q- y- j2 f) [
[ 本帖最後由 joey80 於 2007-7-11 07:08 AM 編輯 ]

skydn

118

mkcjojo

??

fisherdai

18+79=97

wuchingching

not 97 ma ?

mibird

197

kent8118

Thanks for sharing!!!