Question

Please Help

7. [-14 Points] DETAILS AUFEXCE3 2.4.021. A computer company advertises its computers in PC World, in PC Magazine, and on televis computers because of the different forms of advertising are as follows: 302, PC World 270, PC Magazine 380, television 180, PC World and PC Magazine 135, PC Magazine and television 130, PC World and television 82, all three sources How many of the surveyed customers know about the computers because of: (a) exactly one of these forms of advertising? customers (b) exactly two of these forms of advertising? customers (c) PC World and neither of the other two forms of advertising? customers

Answer 1