题目内容
下面不能与
:
组成比例的是( )
| 1 |
| 5 |
| 3 |
| 5 |
| A.0.3:1 | B.0.8:2.4 | C.
|
| 1 |
| 5 |
| 3 |
| 5 |
| 1 |
| 5 |
| 3 |
| 5 |
| 1 |
| 3 |
A、0.3:1=0.3÷1=0.3,因为0.3≠
| 1 |
| 3 |
B、0.8:2.4=0.8÷2.4=
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
C、
| 1 |
| 12 |
| 1 |
| 4 |
| 1 |
| 12 |
| 1 |
| 4 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
故选:A.
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题目内容
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| A.0.3:1 | B.0.8:2.4 | C.
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