甲数
=10÷(7-5)×5
=5×5
=25
乙数
=25+10
=35
甲,乙两数比是5:7,甲数比乙数少10,甲,乙两数各是多少
甲,乙两数比是5:7,甲数比乙数少10,甲,乙两数各是多少
数学人气:466 ℃时间:2020-02-03 00:47:35
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