Given :
A Caterer Charges $275 for a 3 hour event and $425 for a 5 hour event.
To Find :
The rate of change for this situation.
Solution :
Price per hour ratio for 3 hour event :
Price per hour ratio for 5 hour event :
Now, change in ratio :
Therefore, rate of change for this situation is
.
Hence, this is the required solution.