题目内容
化成最简整数比.
|
0.5:0.25 | 0.125:
|
3吨:360千克 |
| 5 |
| 7 |
| 3 |
| 4 |
=(
| 5 |
| 7 |
| 3 |
| 4 |
=20:21;
0.5:0.25,
=(0.5×100):(0.25×100),
=50:25,
=(50÷25):(25÷25),
=2:1;
0.125:
| 7 |
| 8 |
=
| 1 |
| 8 |
| 7 |
| 8 |
=(
| 1 |
| 8 |
| 7 |
| 8 |
=1:7;
3吨:360千克,
=3000千克:360千克;
=3000:360,
=(3000÷120):(360÷120),
=25:3.
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