During flu season in a given year, the probability of contracting the disease is estimated to be 7.5% (you may assume that all individuals have the same probability regardless of vaccination status or other factors). Consider a company with 100 employees. It is estimated that each employee who contracts the flu costs the company $250 in lost productivity. Calculate the expected cost of lost productivity at this company.

15)Wendy's fast-food restaurant sells hamburgers and chicken sandwiches. On a typical weekday, the demand for hamburgers is normally distributed with a mean of 500 and standard deviation of 90 and the demand for chicken sandwiches is normally distributed with a mean of 150 and standard deviation of 30. Use this information to answer the following questions.

16) If the restaurant stocks 520 hamburgers and 165 chicken sandwiches for a given day, what is the probability that it will run out of both hamburgers and chicken sandwiches that day? Assume that the demands for hamburgers and chicken sandwiches are probabilistically independent.