3.2/(63.2/0.8)简便计算
问题描述：
3.2/(63.2/0.8)简便计算
答
3.2/(3.2/0.8)
=3.2/3.2*0.8
=1*0.8
=0.8
3.2/(63.2/0.8)简便计算
3.2/(3.2/0.8)
=3.2/3.2*0.8
=1*0.8
=0.8