8.2乘10.1怎么简便计算
问题描述：
8.2乘10.1怎么简便计算
答
=8.2*(10+0.1)
=8.2*10+8.2*0.1
=82.82
8.2乘10.1怎么简便计算
=8.2*(10+0.1)
=8.2*10+8.2*0.1
=82.82