A company employs 400 salespeople. Of these, 83 received a bonus last year, 100 attended a special sales training program at the
beginning of last year, and 42 both attended the special sales training program and received a bonus. (Note: the bonus was based totally on sales performance.) d) What proportion of the salespeople who attended the special sales training program received a bonus?
Of these salespeople, number of people recieved bonus last year = 83
Number of salesperson attended special sales training = 100
And, Number of salesperson attended both special sales training and received a bonus = 42
Then proportion of salesperson who attended special sales training program and received bonus = Number of salesperson attended both special sales program and received a bonus / total number of salesperson attended special sales training