Some believe that general chemistry (gen chem) is a gateway course that leads to taking organic chemistry (orgo) course. It is shared that 95 percent of students in orgo course had taken gen chem first. Given the additional information that the proportion of people who have taken gen chem is .20, and that a proportion of .02 takes orgo, compute the probability that someone who takes gen chem will also take orgo. Additionally, discuss the solution in terms of the theory about gateway courses.