用简便方法2.33*0.5*0.4
问题描述:
用简便方法2.33*0.5*0.4
答
2.33*0.5*0.4
=2.33*0.2
=0.466
用简便方法2.33*0.5*0.4
2.33*0.5*0.4
=2.33*0.2
=0.466