怎样用简便方法计算0.1111乘3.2+0.8888乘0.6
问题描述:
怎样用简便方法计算0.1111乘3.2+0.8888乘0.6
答
0.1111*3.2+0.8888*0.6
=0.1111*3.2+0.1111*4.8
=0.1111*(3.2+4.8)
=0.1111*8
=0.8888