问题
填空题
0.45=
|
答案
0.45=
,9 20
0.45=45%,
0.45=
=45÷5×3 100÷5×3
=27÷60,27 60
0.45=
=9:20,9 20
故答案为:9,45,60,9,20.
0.45=
|
0.45=
,9 20
0.45=45%,
0.45=
=45÷5×3 100÷5×3
=27÷60,27 60
0.45=
=9:20,9 20
故答案为:9,45,60,9,20.