简便运算:25.8/0.4-15.8/0.4

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/14 06:03:00
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:25.8/0.4-15.8/0.425.8/0.4-15.8/0.4=(25.8-15.8)/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