0.1111×3.2+0.8888×0.6用简便方法计算

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0.1111×3.2+0.8888×0.6用简便方法计算

0.1111×3.2+0.8888×0.6用简便方法计算
0.1111×3.2+0.8888×0.6用简便方法计算

0.1111×3.2+0.8888×0.6用简便方法计算
0.1111×3.2+0.8888×0.6
=0.1111×8×0.4+0.8888×0.6
=0.8888×0.4+0.8888×0.6
=0.8888×(0.4+0.6)
=0.8888×1
=0.8888