Question

The following books are on a shelf: 3 math, 8 reading, 7 science, 4 history. Find the

probability of grabbing reading or science (write your answer as a fraction)

Answer 1

15/22

Explanation:

There are 8 reading books and 7 science and 22 books in total so when you add 8+7 you get 15 and since there are 22 books in total you get 15/22.

This might be wrong because I was in a rush. Hope this helps though!