原帖由 prozzy 於 2007-5-18 23:05 發表。 
" S) |6 O/ _1 H$ |% 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。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。/ O% `/ ], q c3 B# |" E& a
Think about it this way 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。/ D% O* x' ~6 I
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇" L |! Q( t6 z2 ]9 z! C
2) Now, the owner discovered that the 100 bucks is fake. You can th ... 6 E; v" ^1 [+ a4 ^- lTVBNOW 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。
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/ w1 c% F9 Y _ o0 G1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
# Z6 P) Q4 M; `; V, v3 y- v, U, Y% mtvb now,tvbnow,bttvb
- x4 {% h! I: A4 ~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.. X, ?+ [) \9 h3 `* Z
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。2 a5 f: L2 k/ s0 `
I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong. |