题目内容
列比例并解比例
X与
的比等于
与
的比,求x.
X与
| 3 |
| 8 |
| 2 |
| 5 |
| 1 |
| 8 |
x:
=
:
,
x=
×
,
x×8=
×8,
x=1
.
答:x的值是1
.
| 3 |
| 8 |
| 2 |
| 5 |
| 1 |
| 8 |
| 1 |
| 8 |
| 3 |
| 8 |
| 2 |
| 5 |
| 1 |
| 8 |
| 3 |
| 20 |
x=1
| 1 |
| 5 |
答:x的值是1
| 1 |
| 5 |
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题目内容
| 3 |
| 8 |
| 2 |
| 5 |
| 1 |
| 8 |
| 3 |
| 8 |
| 2 |
| 5 |
| 1 |
| 8 |
| 1 |
| 8 |
| 3 |
| 8 |
| 2 |
| 5 |
| 1 |
| 8 |
| 3 |
| 20 |
| 1 |
| 5 |
| 1 |
| 5 |