8.45-0.45*0.1的简便计算是什么
问题描述:
8.45-0.45*0.1的简便计算是什么
答
8.45-0.45*0.1
=8.45-0.045
=8.405
8.45-0.45*0.1的简便计算是什么
8.45-0.45*0.1
=8.45-0.045
=8.405