用简便方法计算:0.9999×0.08+0.1111×0.28

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 23:49:37
用简便方法计算:0.9999×0.08+0.1111×0.28

用简便方法计算:0.9999×0.08+0.1111×0.28
用简便方法计算:0.9999×0.08+0.1111×0.28

用简便方法计算:0.9999×0.08+0.1111×0.28
0.9999×0.08+0.1111×0.28
=0.1111×9×0.08+0.1111×0.28
=0.1111×0.72+0.1111×0.28
=0.1111×(0.72+0.28)
=0.1111×1
=0.1111