4/9
Explanation:
Because math, it’s can’t be 4 books, since she only read 1/3 of a book every week.
Same thing with 2 1/4
And if she reads 1/3 of a book per week, then in a week she’ll read at least 1/3 of a book, not less than 1/3.
So the answer is 4/9 of a book
Hope this helps!
