题目内容
把0.35%:1
化成最简整数比是______,比值是______.
| 3 |
| 4 |
0.35%:1
,
=
:
,
=
×
,
=
,
=
,
=1:500;
故答案为:1:500,
.
| 3 |
| 4 |
=
| 35 |
| 10000 |
| 7 |
| 4 |
=
| 35 |
| 10000 |
| 4 |
| 7 |
=
| 20 |
| 10000 |
=
| 1 |
| 500 |
=1:500;
故答案为:1:500,
| 1 |
| 500 |
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