Final answer:
To find the value of m when s=4, use the equation m = 27 + 21s.
Step-by-step explanation:
To find the total number of employees, we need to consider both the employees at the corporate headquarters and the employees at each store. The given information states that there are 27 employees at the corporate headquarters, and for each store opened, there are 21 employees. We can represent the number of stores as 's'.
Using the given information, we can calculate the total number of employees 'm' as:
m = 27 + 21s
Substituting 's' with the given value of 4, we can find the value of 'm'.