1
As a percent turned into a ratio, 3 over 10 would be 3:10
2
50% and the ratio is 1:2
It is 1/10.
5:12
The ratio of 10 to 100 is 1:10. This means for every 10 units of something, there is 1 unit of another thing.
A proportion is (one ratio) equal to (another ratio). 1/10 is only one ratio. Without another ratio, there's nothing you can do to it to make a proportion.
5/6, possibly.
10 over 80 is one equivalent.
If you mean as a ratio then it is 1/2
The 2010 Patriots turn over ratio was 38/10, a +28 differential.
Yes. It's exactly equal to the ratio of -17 to 10, which is rational.