Answer:
The answer to your question is Final temperature = 60.3°F
Step-by-step explanation:
I include the process in the attachment
Its C
a: about 800? nonfiction books in valley
b: valley and central has more fiction than nonfiction books
c: there's probably about 2600 books in hillside
200 times 40000 is 8000000.
200
x 40000
---------------
8000000