The unit rate.
It is a unit rate.
It is a unit rate.
It is called a unit rate.
It is called a unit rate.
It is called a unit rate.
It is called a unit rate.
It is called a unit rate.
If the numerator and denominator are the same, the fraction simplifies to 1. And you should be able to subtract 1!
If the numerator is 1, it's a unit rate.
A unit rate always has a 1 as a denominator.
It becomes a unit ratio.
You rename the rate such that either the numerator, or the denominator is 1. It is usually the denominator, but can be the numerator.