问题 填空题
把0.6:
1
2
化成最简比是______,比值是______.
答案

(1)0.6:

1
2

=

3
5
1
2

=(

3
5
×10):(
1
2
×10),

=6:5;

(2)0.6:

1
2

=0.6÷

1
2

=1.2,

故答案为:6:5;1.2.

判断题
单项选择题