题目内容
求下面各比的比值.
13:
______
0.6:0.16______
0.8:
______.
13:
| 1 |
| 13 |
0.6:0.16______
0.8:
| 1 |
| 2 |
(1)13:
=13÷
=169;
(2)0.6:0.16=0.6÷0.16=
;
(3)0.8:
=0.8÷0.5=
.
故答案为:169,
,
.
| 1 |
| 13 |
| 1 |
| 13 |
(2)0.6:0.16=0.6÷0.16=
| 15 |
| 4 |
(3)0.8:
| 1 |
| 2 |
| 8 |
| 5 |
故答案为:169,
| 15 |
| 4 |
| 8 |
| 5 |
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