There are 12 inches to 1 foot, so the ratio is 12 to 1.
12 is a single number. In so far as it can represent a ratio, it is a ratio of 12 to 1: a unit ratio.12 is a single number. In so far as it can represent a ratio, it is a ratio of 12 to 1: a unit ratio.12 is a single number. In so far as it can represent a ratio, it is a ratio of 12 to 1: a unit ratio.12 is a single number. In so far as it can represent a ratio, it is a ratio of 12 to 1: a unit ratio.
5
70:1
12:1
It is 12 to 1.
It is 12:1
12:1
There are 12 inches to 1 foot, so the ratio is 12 to 1.
It is 12 to 1.
It is 12:1
60:12 is the same ratio as 5:1