8.75*0.24+2.76简便算法

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/13 14:12:46

8.75*0.24+2.76简便算法

原式=8.75*0.4*0.6+2.76
=35*0.6+2.76
=2.1+2.76
=4.86