4.67*0.33+0.533*3.3的简便计算?
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4.67*0.33+0.533*3.3
=4.67×(3.3÷10)+0.533×3.3
=4.67÷10×3.3+0.533×3.3
=(0.467+0.533)×3.3
=1×3.3
=3.3
=4.67×(3.3÷10)+0.533×3.3
=4.67÷10×3.3+0.533×3.3
=(0.467+0.533)×3.3
=1×3.3
=3.3
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