Abookstore rent books to students for $2 per book the cost of running the bookstore is $200 per hour the number of books in the probabilities that the bookstore would rent them in an hour mimics the distribution of the outcomes of flipping four coins the probability of running a number of books was observed to be the same as the number of heads that appear in a for coin flip the distribution is represented in the table below based on the data in the table what is the expected value the bookstore can make per student in one hour show your work