题目内容
| 求下列比值. 1.6:48 |
|
分析:用比的前项除以后项即可.
解答:解:(1)1.6:48,
=1.6÷48,
=
,
(2)
:
,
=
÷
,
=
×
,
=
.
=1.6÷48,
=
| 1 |
| 30 |
(2)
| 5 |
| 6 |
| 8 |
| 9 |
=
| 5 |
| 6 |
| 8 |
| 9 |
=
| 5 |
| 6 |
| 9 |
| 8 |
=
| 15 |
| 16 |
点评:此题主要考查了求比值的方法,注意求比值的结果是一个商,可以是整数,小数或分数.
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