题目内容
求比值
|
5.6:4.2 | 150%:120% | ||||
| 60.5%:12.5% |
|
169:26. |
分析:根据求比值的方法:用比的前项除以后项即可.
解答:解:(1)
:
=
÷
=6;
(2)5.6:4.2
=5.6÷4.2
=
;
(3)150%:120%
=150%÷120%
=
;
(4)60.5%:12.5%
=60.5%÷12.5%
=
;
(5)
=102÷68
=1.5;
(6)169:26
=169÷26
=
.
| 4 |
| 5 |
| 2 |
| 15 |
=
| 4 |
| 5 |
| 2 |
| 15 |
=6;
(2)5.6:4.2
=5.6÷4.2
=
| 4 |
| 3 |
(3)150%:120%
=150%÷120%
=
| 5 |
| 4 |
(4)60.5%:12.5%
=60.5%÷12.5%
=
| 121 |
| 25 |
(5)
| 102 |
| 68 |
=102÷68
=1.5;
(6)169:26
=169÷26
=
| 13 |
| 2 |
点评:本题主要考查了求比值的方法,注意求比值的结果可以是整数,分数或小数.
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