3.565.2+35.60.3+18*0.356

分类: 作业答案 • 2021-12-28 11:29:02

问题描述：

3.56*5.2+35.6*0.3+18*0.356

答

3.56*5.2+35.6*0.3+18*0.356
=3.56*5+3.56*3+3.56*0.18
=3.56*（5+3+0.18）
=3.56*8.18
=29.1208

3.56*5.2+35.6*0.3+18*0.356