0.75:3/10化简成最简整数比是_,比值是_.

问题描述:

0.75:

3
10
化简成最简整数比是______,比值是______.

(1)0.75:

3
10

=
3
4
3
10

=(
3
4
×20):(
3
10
×20),
=15:6,
=5:2;
(2)0.75:
3
10

=5:2,
=5÷2,
=
5
2