Question

A company conducted a survey of 200 of its employees and found that 85 employees get the company newsletter in the mail, 32 get the electronic copy of the newsletter in their email, and 23 receive both the paper and electronic version of the newsletter. Let G denote the set of employees which get the letter by mail, and let P denote the set of employees which get the newsletter by email. How many employees are there in the set GnP'?

Answer 1

To find the number of employees in the set GnP', subtract the number of employees who receive both versions of the newsletter from the total number of employees who receive the newsletter in the mail.

Step-by-step explanation:

To find the number of employees in the set GnP', we need to find the number of employees who get the company newsletter in the mail but not in their email. We can do this by subtracting the number of employees who receive both versions of the newsletter from the total number of employees who receive the newsletter in the mail. So, GnP' = G - (G ∩ P) = 85 - 23 = 62.