skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
& c( p# y% J5 N. I' \公仔箱論壇the answer is -$97 for sure.
3 s7 d/ d& _/ ]Think about it this way tvb now,tvbnow,bttvb. I- f; j1 h! M4 R$ r8 K1 P7 T
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
" I# d4 u0 R2 e  X8 r2 M# p5 }+ N6 d2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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. \* P7 v  O8 H, Q( n* ?, O公仔箱論壇1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
+ G, p! D7 Y: i1 @9 ^$ uTVBNOW 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。
  X/ O: W: P1 {( x9 I9 |公仔箱論壇think 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.
3 `: J: Z  j" V# B5 qTVBNOW 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。
. |' R, S9 t8 P% @( c# ?( M公仔箱論壇I 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 ??? * l6 @+ O2 E/ a. q3 o/ r

  M- h7 Y7 k) w6 R2 k2 Mwww1.tvboxnow.comTVBNOW 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。) b6 p3 K5 m: i
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+18
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" H: |7 j; _! J) h; V/ w公仔箱論壇[ 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!!!