题目内容
0.09:
=
=4÷______=______%.
| 9 |
| 25 |
| () |
| 12 |
0.09:
=
:
=
=
=
,
0.09:
=1÷4=(1×4)÷(4×4)=4÷16,
0.09:
=1÷4=0.25=25%.
故答案为:3、16、25.
| 9 |
| 25 |
| 9 |
| 100 |
| 9 |
| 25 |
| 1 |
| 4 |
| 1×3 |
| 4×3 |
| 3 |
| 12 |
0.09:
| 9 |
| 25 |
0.09:
| 9 |
| 25 |
故答案为:3、16、25.
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