题目内容
把5:
化成最简整数比是______,比值是______.
| 2 |
| 3 |
(1)5:
,
=(5×3):(
×3),
=15:2;
(2)5:
,
=15:2,
=15÷2,
=7.5;
故答案为:15:2,7.5.
| 2 |
| 3 |
=(5×3):(
| 2 |
| 3 |
=15:2;
(2)5:
| 2 |
| 3 |
=15:2,
=15÷2,
=7.5;
故答案为:15:2,7.5.
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