问题 填空题
把0.75:
2
3
化成最简单的整数比是______,比值是______.
答案

0.75:

2
3

=

3
4
2
3

=(

3
4
×12):(
2
3
×12),

=9:8;

0.75:

2
3

=9:8,

=9÷8,

=

9
8

故答案为:9:8,

9
8

单项选择题 A1/A2型题
单项选择题