3.2除以【0.75除以（0.75乘4）】怎么简算
问题描述：
3.2除以【0.75除以（0.75乘4）】怎么简算
答
3.2÷[0.75÷(0.75×4)]
=3.2÷(0.75÷0.75÷4)
=3.2÷(1/4)
=3.2*4
=12.8
望采纳
答
3.2除以【0.75除以（0.75乘4）】
=3.2÷(0.75÷0.75÷4)
=3.2÷(1÷4)
=3.2×4
=12.8