5.23÷4+4.77÷0.25怎样简便计算?5.23×4+4.77÷0.25

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5.23÷4+4.77÷0.25怎样简便计算?5.23×4+4.77÷0.25
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5.23÷4+4.77÷0.25怎样简便计算?5.23×4+4.77÷0.25
5.23÷4+4.77÷0.25怎样简便计算?
5.23×4+4.77÷0.25

5.23÷4+4.77÷0.25怎样简便计算?5.23×4+4.77÷0.25
原式=5.23×1/4+4.77×1/4
=1/4×(5.23+4.77)
=1/4×10
=5/2

原式=5.23×1/4+4.77×1/4
=1/4×(5.23+4.77)
=1/4×10
=5/2