题目内容
求下列比的比值.
![]() | 0.25﹕![]() | 40﹕24. |
解:
:
,
=![](http://thumb.1010pic.com/pic5/latex/335.png)
,
=
,
0.25:
,
=0.25
,
=0.4,
40:24,
=40÷24,
=
.
分析:用比的前项除以后项即可.
点评:此题主要考查了求比值的方法,另外还要注意求比值的结果是一个商,可以是整数,小数或分数.
![](http://thumb.1010pic.com/pic5/latex/335.png)
![](http://thumb.1010pic.com/pic5/latex/5141.png)
=
![](http://thumb.1010pic.com/pic5/latex/335.png)
![](http://thumb.1010pic.com/pic5/latex/249743.png)
=
![](http://thumb.1010pic.com/pic5/latex/395.png)
0.25:
![](http://thumb.1010pic.com/pic5/latex/5192.png)
=0.25
![](http://thumb.1010pic.com/pic5/latex/179631.png)
=0.4,
40:24,
=40÷24,
=
![](http://thumb.1010pic.com/pic5/latex/1231.png)
分析:用比的前项除以后项即可.
点评:此题主要考查了求比值的方法,另外还要注意求比值的结果是一个商,可以是整数,小数或分数.
![](http://thumb2018.1010pic.com/images/loading.gif)
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