题目内容
把0.4:
化成最简整数比是______,它的比值是______.
3 |
5 |
(1)0.4:
,
=(0.4×5):(
×5),
=2:3;
(2)0.4:
,
=2:3,
=2÷3,
=
.
故答案为:2:3,
.
3 |
5 |
=(0.4×5):(
3 |
5 |
=2:3;
(2)0.4:
3 |
5 |
=2:3,
=2÷3,
=
2 |
3 |
故答案为:2:3,
2 |
3 |
练习册系列答案
相关题目
题目内容
3 |
5 |
3 |
5 |
3 |
5 |
3 |
5 |
2 |
3 |
2 |
3 |