Re: [發錢] 額板好有學問
數-3
十八年前,爸爸的年紀是小明的五倍
現在,爸爸的年紀是小明的兩倍
試問小明與爸爸相差幾歲?
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推
04/14 23:14, , 1F
04/14 23:14, 1F
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04/14 23:14, , 2F
04/14 23:14, 2F
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04/14 23:14, , 3F
04/14 23:14, 3F
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04/14 23:14, , 4F
04/14 23:14, 4F
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04/14 23:14, , 5F
04/14 23:14, 5F
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04/14 23:14, , 6F
04/14 23:14, 6F
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04/14 23:15, , 7F
04/14 23:15, 7F
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04/14 23:16, , 8F
04/14 23:16, 8F
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