问题 解答题
3:4=
9
()
=______%=
()
16
=
27
()
=______(小数)
答案

3:4=

9
12
=75%=
12
16
=
27
36
=0.75.

故答案为:12,75,12,36,0.75.

单项选择题
单项选择题