题目内容
| 2 |
| 3 |
| 4 |
| 9 |
(1)
:
,
=(
×9):(
×9),
=6:4,
=3:2;
(2)
:
,
=3:2,
=3÷2,
=
.
故答案为:3:2,
.
| 2 |
| 3 |
| 4 |
| 9 |
=(
| 2 |
| 3 |
| 4 |
| 9 |
=6:4,
=3:2;
(2)
| 2 |
| 3 |
| 4 |
| 9 |
=3:2,
=3÷2,
=
| 3 |
| 2 |
故答案为:3:2,
| 3 |
| 2 |
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| 2 |
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| 9 |
| 2 |
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| 9 |
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