Number of Workers Per Year Number of Books Edited Per Year
4 16,000
5 19,000
6 21,200
7 22,800
8 23,700
9 24,200
Reference: Ref 18-3
(Table: Excellence Publishing) Refer to the table. Initially each edited book sells for $50. Suppose that there is an increase in the demand for edited books, such that each edited book now sells for $70. How many people will the company hire per year as editing staff if the salary is $47,000 per staff member?
Select one:
a. 7
b. 8
c. 5
d. 6