题目内容
直接写出下列各比化简后的最简单的整数比:
(1)0.3吨:150千克=
(2)0.6:
=
(1)0.3吨:150千克=
(2)0.6:
| 2 |
| 3 |
(1)0.3吨:150千克,
=300千克:150千克,
=300:150,
=(300÷150):(150÷150),
=2:1;
(2)0.6:
,
=(0.6×3):(
×3),
=1.8:2,
=(1.8×5):(2×5),
=9:10.
故答案为:2:1,9:10.
=300千克:150千克,
=300:150,
=(300÷150):(150÷150),
=2:1;
(2)0.6:
| 2 |
| 3 |
=(0.6×3):(
| 2 |
| 3 |
=1.8:2,
=(1.8×5):(2×5),
=9:10.
故答案为:2:1,9:10.
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