1. The problem statement, all variables and given/known data In an organsataion employees work either in marketing or sales. 40% are male. 70% of the men work in sales. 60% female. 50% of the women work in marketing. What is the probability that a randomly selected employee is either male and/or works in marketing? 2. Relevant equations 3. The attempt at a solution P(male) = 0.4 P(employee works in marketing) = 0.42 P(male working in marketing) = 0.4 x 0.3 = 0.12 I know it's simple, but I'm very confused now (and stupid!). I would be really grateful if someone could help with this, please?