题目内容
求比值.
| 6:2.5 |
|
|
(1)6:2.5,
=6÷2.5,
=2.4;
(2)
,
=0.4÷8,
=0.05;
(3)
:
,
=
÷
,
=
.
=6÷2.5,
=2.4;
(2)
| 0.4 |
| 8 |
=0.4÷8,
=0.05;
(3)
| 2 |
| 5 |
| 4 |
| 7 |
=
| 2 |
| 5 |
| 4 |
| 7 |
=
| 7 |
| 10 |
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题目内容
| 6:2.5 |
|
|
| 0.4 |
| 8 |
| 2 |
| 5 |
| 4 |
| 7 |
| 2 |
| 5 |
| 4 |
| 7 |
| 7 |
| 10 |