6.25*3.7+0.625*62+62.5*0.01的简便算法怎么算?
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2009-09-11 · 知道合伙人教育行家
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6.25*3.7+0.625*62+62.5*0.01
=6.25*3.7+6.25*6.2+6.25*0.1
=6.25*(3.7+6.2+0.1)
=6.25*10
=62.5
=6.25*3.7+6.25*6.2+6.25*0.1
=6.25*(3.7+6.2+0.1)
=6.25*10
=62.5
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6.25*3.7+0.625*62+62.5*0.01
=6.25*3.7+6.25*6.2+6.25*0.1
=6.25*(3.7+6.2+0.1)
=6.25*10
=62.5
=6.25*3.7+6.25*6.2+6.25*0.1
=6.25*(3.7+6.2+0.1)
=6.25*10
=62.5
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简便算法是0.625*(32+67+1)=62.5
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2009-09-12
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6.25*3.7+0.625*62+62.5*0.01
=6.25*3.7+6.25*6.25+6.25*0.01
=6.25*(3.7+6.2+0.1)
=6.25*10
=62.5
=6.25*3.7+6.25*6.25+6.25*0.01
=6.25*(3.7+6.2+0.1)
=6.25*10
=62.5
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你对这个回答的评价是?
展开全部
6.25*3.7+0.625*62+62.5*0.01
=6.25*3.7+6.25*6.2+6.25*0.1
=6.25*(3.7+6.2+0.1)
=6.25*10
=62.5
=6.25*3.7+6.25*6.2+6.25*0.1
=6.25*(3.7+6.2+0.1)
=6.25*10
=62.5
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你对这个回答的评价是?
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