0.49/35 简算

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/27 20:11:10
0.49/35 简算

0.49/35 简算
0.49/35 简算

0.49/35 简算
=49*(1/100)/(5*7)
=7*(1/100)/5
=7/500
=14/1000
=0.014

49/3500

=49*(1/100)/(5*7)
=7*(1/100)/5
=7/500
=14/1000
=0.014

=(0.7X0.7)/(50X0.7)
=0.7/50
=7/500
=0.014