第1个回答 2020-07-18
0.25×3.2×0.4
=（0.25×0.4）×3.2
=0.1×3.2
=0.32本回答被网友采纳
=（0.25×0.4）×3.2
=0.1×3.2
=0.32本回答被网友采纳
第2个回答 2020-07-18
原式=0.25*0.4*3.2
=0.1*3.2
=0.32
=0.1*3.2
=0.32
第3个回答 2020-07-18
=0.25×0.4×3.2
=0.1×3.2
=0.32
=0.1×3.2
=0.32
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