5.6*0.25+14.4/4的简算

分类: 作业答案 • 2022-01-02 13:30:07

问题描述：

5.6*0.25+14.4/4的简算

答

5.6/4+14.4/4
=20/4
=5

答

5.6*0.25+14.4/4
=5.6×0.25+14.4×0.25
=0.25×(5.6+14.4)
=0.25×20
=5