把一些桃子分在4个盘子里,每盘的桃子就是这些桃子的. .
1÷ =0.125= :16== %
÷0.8= :16==0.75= %
0.35== :20= %
= %= :4=.
12÷ =0.75= :32= :20= %= 折.