9/15=_÷45=3:_=_%=小数( )=折扣( ).

问题描述:

9
15
=______÷45=3:______=______%=
小数
(    )
=
折扣
(    )

9
15
=27÷45=3:5=60%=0.6=六折;
故答案为:27,5,60,0.6,六折.