The oringinal question:
鴨子落到圓形湖中,狐狸在岸邊想吃鴨子。鴨子受傷,無法從水裏起飛,必須遊到岸邊才能起飛。狐狸在岸上跑的速度是鴨子速度的4倍,問鴨子是否可以遊到岸邊起飛跑掉?how?
I think,nobody can understand your method ,even smart brother.Anyway,thank you.
狐狸在岸上跑的速度是鴨子速度的4倍.not 4.6倍
所有跟帖:
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for two guys above: be rational instead of emotional
-皆兄弟也-
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05/14/2010 postreply
07:47:00
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回複:for two guys above: be rational instead of emotional
-endofsuburbia-
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05/14/2010 postreply
07:54:30
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回複:回複:for two guys above: be rational instead of emotional
-皆兄弟也-
♂
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05/14/2010 postreply
08:03:49
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回複:回複:回複:for two guys above: be rational instead of emotional
-guest007-
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05/14/2010 postreply
19:33:44