If a desk with 8 employees takes up to 200 calls per hour if every employee works 8 hours per day how many phone calls can each person take in his or her work day

8employees = 200 calls/h
1employee = (200/8)calls/h
1employee = 25calls/h

25calls/h*8h = 200calls

200 calls.

Okay so there are 8 employees and 200 calls per hour for all in 8 hours then all you need to do is multiply the 200 calls per hour by the 8 employees
200 divided by 8 is 25 and 25  times 8 is 200 so each employee makes 200 calls in their work day 
i really hope i helped you out in some type of way :)))