In the CAMPA library, there are 42 math books, 35 science books, and 28history books.What is the ratio of history to math to science books in the library?If the library added one science book and 2 math books, what would thenew ratio be?

In the CAMPA library there are 42 math books 35 science books and 28history booksWhat is the ratio of history to math to science books in the libraryIf the libr class=