Sophia has not even completed 1 book. She has managed to complete 83% of the book.
Explanation:
Given:
Time taken to read one book = 1/5
Total weeks for which sophia read = 1/6
Number of books, z = ?
Total weeks = z X time taken to read one book
[tex]\frac{1}{6} = z X \frac{1}{5} \\\\z = \frac{5}{6} \\\\z = 0.83[/tex]
Therefore, sophia has not even completed 1 book. She has managed to complete 83% of the book.