简便运算:25.8/0.4-15.8/0.4

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/28 17:10:15
简便运算:25.8/0.4-15.8/0.4

简便运算:25.8/0.4-15.8/0.4
简便运算:25.8/0.4-15.8/0.4

简便运算:25.8/0.4-15.8/0.4
25.8/0.4-15.8/0.4
=(25.8-15.8)/0.4
=10/0.4
=25