The reading list for a literature class has 7 fiction and 9 nonfiction books. A student is to write a report on 5 books from the list during the semester. The reports must include at least 1 and at most 4 reports of fiction books. In how many ways can the selection of books be made?

Answer 1

Give it a try.
I showed you how to do two of these now, follow my method

Answer 2

576