题目内容
| 1 |
| 5 |
| 1 |
| 4 |
（
-
）÷
．
=（
-
）÷
．
=
÷
，
=20%．
故答案为：20%．
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 4 |
=（
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 4 |
=
| 1 |
| 20 |
| 1 |
| 4 |
=20%．
故答案为：20%．
练习册系列答案
阅读快车系列答案
相关题目
阅读快车系列答案题目内容
| 1 |
| 5 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 4 |
| 1 |
| 20 |
| 1 |
| 4 |
阅读快车系列答案