题目内容
1
:0.75的比值是______,把它化成最简单的整数比是______.
| 1 |
| 2 |
(1)1
:0.75,
=1.5÷0.75,
=2,
(2)1
:0.75,
=
:
,
=(
×
):(
×
),
=2:1;
故答案为:2;2:1.
| 1 |
| 2 |
=1.5÷0.75,
=2,
(2)1
| 1 |
| 2 |
=
| 3 |
| 2 |
| 3 |
| 4 |
=(
| 3 |
| 2 |
| 4 |
| 3 |
| 3 |
| 4 |
| 4 |
| 3 |
=2:1;
故答案为:2;2:1.
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