3.3是3的近似值,问3.3和3的差是多少?(到千分位)

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3.3是3的近似值,问3.3和3的差是多少?(到千分位)
3.3是3的近似值,问3.3和3的差是多少?(到千分位)

3.3是3的近似值,问3.3和3的差是多少?(到千分位)
3.3-3=0.3
到千分位
所以差是0.300

1.25*0.37+12.5*0.053-0.125
=1.25*0.37+1.25*10*0.053-1.25*0.1
=1.25*0.37+1.25*0.53-1.25*0.1
=1.25*(0.37+0.53+0.1)
=1.25*1
=1.25 1.25*0.37+12.5*0.053-0.125
=1.25*0.37+1.25*10*0.053-1.25*0.1
=1.25*0.37+1.25*0.53-1.25*0.1
=1.25*(0.37+0.53+0.1)
=1.25*1
=1.25