0.65,0.6565…,0.6三个数中,最大的数是 ,最小的数是 .
:20==0.8=24÷ =80%= 成= 折.
= ÷ ==.
÷8=== (填小数)
4÷5==8: = (填小数)= 折.
0.25== %= ÷ = : .