问题
填空题
3:______=
|
答案
0.6=6÷10=
,6 10
0.6=0.6×100%=60%,
0.6=
=6 10
=6÷2 10÷2
=3:5,3 5
3:5=3÷5=(3×3 )÷(5×3)=9÷15,
故答案为:5,6,9,60.
3:______=
|
0.6=6÷10=
,6 10
0.6=0.6×100%=60%,
0.6=
=6 10
=6÷2 10÷2
=3:5,3 5
3:5=3÷5=(3×3 )÷(5×3)=9÷15,
故答案为:5,6,9,60.