a comparison of 2 measuremens in which the denominator is 1
a comparison of 2 measuremens in which the denominator is 1
It is a unit rate.
It is a unit rate.
It is a unit rate.
A unit ratio.
It is a unit rate.
It is the unit of the measurement which you are converting FROM.
It is a unit rate.
A metre is a measure of distance, a denominator may or may not have any measurement unit associated with it. By the most basic principles of dimensional analysis, any comparison between the two is flawed.
It must be the unit of the measurement that you are converting FROM.
Multiply the original quantity by a conversion factor, a fraction containing the desired unit in the numerator and the original unit in the denominator so that the fraction is equal to one.
In a fraction they must be in the same units. In a ratio they need not be.