A Solve the 1. The total number of books which were borrowed from a library from Monday to Sunday can be modelled by the function F(x) = 200x + 542x² + 179x + 1605 and the number of visitors to the library from Monday to Sunday can be modelled by G(x) = 100x + 321, where x is the number of days since Monday Which of the following expressions correctly describes the average number of books per visitor?