问题 填空题
1
1
2
:0.75的比值是______,把它化成最简单的整数比是______.
答案

(1)1

1
2
:0.75,

=1.5÷0.75,

=2,

(2)1

1
2
:0.75,

=

3
2
3
4

=(

3
2
×
4
3
):(
3
4
×
4
3
),

=2:1;

故答案为:2;2:1.

单项选择题
单项选择题