原帖由 prozzy 於 2007-5-18 23:05 發表。 ; C1 X% d7 s# w. ~! Q" ~' p- Q' [
the answer is -$97 for sure. TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。- h% k7 r6 b9 i' B: {$ \
Think about it this way
. p/ c+ u" I* s9 q p% dTVBNOW 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。1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)- Q# m7 P& _8 C
2) Now, the owner discovered that the 100 bucks is fake. You can th ... ' f, t+ `" u: _" T' r2 |& e- f. S5.39.217.76
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2 H1 C3 e+ Z( V1 V5.39.217.761) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong2 E1 Y9 V/ V+ f# r
; r) p3 M9 C2 W2 ntvb 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.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。" }. z- V- b; L% `4 \6 K6 K
5.39.217.76. u3 H8 O" x* H; d* A. T
I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong. |