题目内容
化简比并求比值:
| 0.25:
|
| 1 |
| 4 |
| 1 |
| 12 |
=(
| 1 |
| 4 |
| 1 |
| 12 |
=3:1;
| 1 |
| 4 |
| 1 |
| 12 |
=
| 1 |
| 4 |
| 1 |
| 12 |
=3;
0.25:
| 3 |
| 4 |
=
| 1 |
| 4 |
| 3 |
| 4 |
=(
| 1 |
| 4 |
| 3 |
| 4 |
=1:3,
0.25:
| 3 |
| 4 |
=
| 1 |
| 4 |
| 3 |
| 4 |
=
| 1 |
| 4 |
| 3 |
| 4 |
=
| 1 |
| 3 |
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题目内容
| 0.25:
|
| 1 |
| 4 |
| 1 |
| 12 |
| 1 |
| 4 |
| 1 |
| 12 |
| 1 |
| 4 |
| 1 |
| 12 |
| 1 |
| 4 |
| 1 |
| 12 |
| 3 |
| 4 |
| 1 |
| 4 |
| 3 |
| 4 |
| 1 |
| 4 |
| 3 |
| 4 |
| 3 |
| 4 |
| 1 |
| 4 |
| 3 |
| 4 |
| 1 |
| 4 |
| 3 |
| 4 |
| 1 |
| 3 |