A firm has a total of 800 of all types of customers, and the…

A firm has a total of 800 of all types of customers, and the time required to service all those customers totals 16,000 hours per year. The firm’s salespeople have 1,000 hours of selling time per year; 25 hours of selling time per week, multiplied by 40 weeks . How many salespeople are needed to cover the market?: