简便算:8.68-8.68/0.56*0.5

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/24 05:17:07
简便算:8.68-8.68/0.56*0.5简便算:8.68-8.68/0.56*0.5简便算:8.68-8.68/0.56*0.58.68-8.68/0.56*0.5=8.68(1-0.5/0.56

简便算:8.68-8.68/0.56*0.5
简便算:8.68-8.68/0.56*0.5

简便算:8.68-8.68/0.56*0.5
8.68-8.68/0.56*0.5
=8.68(1-0.5/0.56)
=8.68×(1-50/56)
=8.68×6/56
=8.68×3/28
=0.93