题目内容
6:
的比值是______.把20分:
时化成最简单的整数比是______.
| 2 |
| 3 |
| 5 |
| 12 |
(1)6:
,
=6÷
,
=6×
,
=9;
(2)20分:
时,
=20分:25分,
=4:5;
故答案为:9,4:5.
| 2 |
| 3 |
=6÷
| 2 |
| 3 |
=6×
| 3 |
| 2 |
=9;
(2)20分:
| 5 |
| 12 |
=20分:25分,
=4:5;
故答案为:9,4:5.
练习册系列答案
相关题目
题目内容
| 2 |
| 3 |
| 5 |
| 12 |
| 2 |
| 3 |
| 2 |
| 3 |
| 3 |
| 2 |
| 5 |
| 12 |