题目内容
求下面各比的比值.
| 32:48 | 2:0.25 |
| 4:
|
(1)32:48=32÷48=
=
;
(2)2:0.25=2÷0.25=8;
(3)
:
=
÷
=
;
(4)4:
=4÷
=12.
| 32 |
| 48 |
| 2 |
| 3 |
(2)2:0.25=2÷0.25=8;
(3)
| 1 |
| 2 |
| 5 |
| 6 |
| 1 |
| 2 |
| 5 |
| 6 |
| 3 |
| 5 |
(4)4:
| 1 |
| 3 |
| 1 |
| 3 |
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