题目内容
解比例.
=
:
=x:
.
| x |
| 6s |
| 3.6 |
| 3s |
| 得 |
| 3 |
| 3 |
| ns |
| 8 |
| 5 |
(1)
=
g8x=g.6×68
g8x÷g8=口16÷g8
x=着.口
(口)
:
=x:
x=
×
x÷
=
÷
x=
.
| x |
| 68 |
| g.6 |
| g8 |
g8x=g.6×68
g8x÷g8=口16÷g8
x=着.口
(口)
| 1 |
| g |
| g |
| 口8 |
| 8 |
| i |
| g |
| 口8 |
| 1 |
| g |
| 8 |
| i |
| g |
| 口8 |
| g |
| 口8 |
| 8 |
| 1i |
| g |
| 口8 |
x=
| 16 |
| 9 |
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