6.4×0.25+3.6÷4怎么简算

分类: 作业答案 • 2021-12-01 22:10:08

问题描述：

6.4×0.25+3.6÷4怎么简算
如题

答

6.4×0.25+3.6÷4
=6.4×0.25+3.6×0.25
=(6.4+3.6)×0.25
=10×0.25
=2.5