用简便方法计算0.1111*0.32+0.8888*0.6
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/06/24 01:04:31
用简便方法计算0.1111*0.32+0.8888*0.6
![用简便方法计算0.1111*0.32+0.8888*0.6](/uploads/image/z/4740798-30-8.jpg?t=%E7%94%A8%E7%AE%80%E4%BE%BF%E6%96%B9%E6%B3%95%E8%AE%A1%E7%AE%970.1111%2A0.32%2B0.8888%2A0.6)
0.1111*0.32+0.8888*0.6
=0.1111*0.32+0.1111*0.48
=0.1111*(0.32+0.48)
=0.1111*0.8
=0.08888
=0.1111*0.32+0.1111*0.48
=0.1111*(0.32+0.48)
=0.1111*0.8
=0.08888