Answer: It appears to take the same amount of time to serve each customer
It takes 40 minutes to serve 10 customers.
Explanation:
It appears to take the same amount of time to serve each customer
To find the number of minutes it takes
Divide the number of times by the number of customers
16/4 = 4
it takes 4 minutes to serve 1 customer
Find the number of time it takes to serve 10 customer
10*4=40
It takes 40 minutes to serve 10 customers.