The formula to calculate the unit ratio is:
\[ \text{UR} = \frac{\text{Q1}}{\text{Q2}} \]
Where:
A unit ratio is a comparison of two quantities measured in different units. It is calculated by dividing the quantity of the first unit by the quantity of the second or reference unit.
Example:
Calculation:
\[ \text{UR} = \frac{50}{10} = 5 \]