题目内容
4米增加
米是______,______米增加
是4米.
| 1 |
| 4 |
| 1 |
| 4 |
4+
=4
(米),
4÷(1+
)=4×
=
(米);
故答案为4
米,
.
| 1 |
| 4 |
| 1 |
| 4 |
4÷(1+
| 1 |
| 4 |
| 4 |
| 5 |
| 16 |
| 5 |
故答案为4
| 1 |
| 4 |
| 16 |
| 5 |
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