Fred OConnor is trying to decide how many copies of a book to purchase at the start of the upcoming selling season for the bookstore located at Bloor and Spadina Streets near the St George campus of the University of Toronto The book retails at $2800 and the publisher sells the book to Fred at BMV for $2000 Fred will dispose of all of the unsold copies of the book at 75 off the retail price, at the end of the