题目内容
写一个能与
:
组成比例的比______.
| 8 |
| 9 |
| 5 |
| 8 |
因为
:
=
÷
=
,
128:90=
,
所以
:
=128:90.
故答案为:
:
=128:90.
| 8 |
| 9 |
| 5 |
| 8 |
| 8 |
| 9 |
| 5 |
| 8 |
| 64 |
| 45 |
128:90=
| 64 |
| 45 |
所以
| 8 |
| 9 |
| 5 |
| 8 |
故答案为:
| 8 |
| 9 |
| 5 |
| 8 |
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题目内容
| 8 |
| 9 |
| 5 |
| 8 |
| 8 |
| 9 |
| 5 |
| 8 |
| 8 |
| 9 |
| 5 |
| 8 |
| 64 |
| 45 |
| 64 |
| 45 |
| 8 |
| 9 |
| 5 |
| 8 |
| 8 |
| 9 |
| 5 |
| 8 |