Question

Aira has 26 books that she has not read yet. She has 8 mystery books, 7 thriller books, 5
romantic book and the rest are biographies. What is the probability that the next book she
chooses to read will be either a mystery book or a biography?

Answer 1

Step-by-step explanation:

There are several other book databases you can find as well, such as Book Finder, Word Cat, LibraryThing, Book Sleuth, Goodreads, Amazon's Advanced Book Search, and Library of Congress

Answer 2

Step-by-step explanation:

Mathematics is the science that deals with the logic of shape, quantity and arrangement. Math is all around us, in everything we do. It is the building block for everything in our daily lives, including mobile devices, architecture (ancient and modern), art, money, engineering, and even sports.