To find the unit rate of apartments per floor, you divide the total number of apartments by the total number of floors.
Given:
- 930 apartments
- 62 floors
The calculation would be:
\[ \text{Apartments per floor} = \frac{930 \text{ apartments}}{62 \text{ floors}} = 15 \text{ apartments per floor} \]
So, there are 15 apartments per floor.