skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
) w) T7 O( Y0 H& Othe answer is -$97 for sure.
0 Z6 `* @' r6 L4 ?9 P; \* n: ~Think about it this way 5.39.217.76& u6 J( ]! j: U( m0 s
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
# r0 \+ C; `( A% h2 G2) Now, the owner discovered that the 100 bucks is fake. You can th ...

5.39.217.76/ H, j+ h) j1 i! a4 u! ?
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。8 ]' [5 \( a% R
5.39.217.765 V( G* `! z; Y1 k2 y5 P8 F5 Q6 f
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
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0 k  B/ T: U4 G# F" O0 |tvb now,tvbnow,bttvbthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
: i  c* y& ~$ aTVBNOW 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。 tvb now,tvbnow,bttvb; S5 D! \- b5 b& r9 ^5 l4 I. R
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 ??? 5 v: X1 W4 c, A& f& k; A! O

$ X& L; B: _) S: s* Q/ `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。
; t8 P7 ^* v3 t" L公仔箱論壇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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: s5 J+ r4 s& V  w: n[ 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!!!