0.00...045(10个0)÷0.09(10个0)= 0.00...076(2010个0)÷0.00...04(2011个0)=

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/06 03:58:34

0.00...045(10个0)÷0.09(10个0)= 0.00...076(2010个0)÷0.00...04(2011个0)=

0.5
19