0.314,0.134,0.413,0.341,0.4这五个数中,最大的数是 ,最小的数是 .
填上合适的数: 7÷9= 5= ==
7÷12= ;=.
=15÷ = ÷8=七五折= %
9÷ =75%= :8== (填小数)
= (小数)