题目内容
| 求出下列各比的比值. 12﹕5 | 0.875﹕
| ||||
| 3.6﹕2.4 |
|
12:5,
=12÷5,
=2.4;
0.875:
,
=0.875÷
,
=
×
,
=
,
=2
;
3.6:2.4,
=3.6÷2.4,
=15;
﹕
,
=
÷
,
=
×
,
=
.
=12÷5,
=2.4;
0.875:
| 3 |
| 8 |
=0.875÷
| 3 |
| 8 |
=
| 7 |
| 8 |
| 8 |
| 3 |
=
| 7 |
| 3 |
=2
| 1 |
| 3 |
3.6:2.4,
=3.6÷2.4,
=15;
| 2 |
| 3 |
| 3 |
| 4 |
=
| 2 |
| 3 |
| 3 |
| 4 |
=
| 2 |
| 3 |
| 4 |
| 3 |
=
| 8 |
| 9 |
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