4.25×0.1+0.5×42.5+0.09×425用简便运算吗
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简便运算如下:4.25×0.1+0.5×42.5+0.09×425=4.25×0.1+5×4.25+9×4.25=4.25×(0.1+5+9)=4.25×13.1=55.675
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简便运算如下:4.25×0.1+0.5×42.5+0.09×425=4.25×0.1+5×4.25+9×4.25=4.25×(0.1+5+9)=4.25×13.1=55.675
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简便方法如下:
4.25×0.1+0.5×42.5+0.09×425
=4.25×0.1+5×4.25+9×4.25
=4.25×(0.1+5+9)=4.25×14.1
=59.925
4.25×0.1+0.5×42.5+0.09×425
=4.25×0.1+5×4.25+9×4.25
=4.25×(0.1+5+9)=4.25×14.1
=59.925
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4.25×0.1+0.5×42.5+0.09×425
=4.25×0.1+0.5×10×4.25+0.09×100×4.25
=4.25×0.1+4.25×5+4.25×9
=4.25×(0.1+5+9)
=4.25×14.1
=4.25×10+4.25×4+4.25×0.1
=42.5+17+0.425
=59.925
=4.25×0.1+0.5×10×4.25+0.09×100×4.25
=4.25×0.1+4.25×5+4.25×9
=4.25×(0.1+5+9)
=4.25×14.1
=4.25×10+4.25×4+4.25×0.1
=42.5+17+0.425
=59.925
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