把下面的个小数填在合适的括号里.0.3 0.305 0.35 0.53 0.035 0.0352 > > > > > .
5:8= %;0.25的倒数是 .
4÷5==20÷ = (填小数)
=28: =0.8= ÷10= %= .
=9: = ÷20== %
3:4= :12=12÷ == %