The ratio of 15 to 1 can be expressed as 15:1. This means that for every 15 units of one quantity, there is 1 unit of another quantity. It indicates a relationship where one quantity is fifteen times larger than the other. This ratio can also be simplified to a fraction, which is 15/1, equal to 15.
It is 15:1.
It is 15:1.
15":1'
The ratio is: 1 to 4
If you mean 15 and 45 then the ratio is: 1 to 3
1 to 1
It is 15/150 = 1/10.
5:15 or 5/15
It is: 15 to 1
1 to 3
2.666 to 1
It is: 1 to 2