4.3×0.9 4.1简便计算
问题描述:
4.3×0.9 4.1简便计算
答
4.3×0.9+4.1
=3.87 +4.1
=7.97
4.3×0.9 4.1简便计算
4.3×0.9+4.1
=3.87 +4.1
=7.97