A library has 1000 books in stock. They were biographies, fictions and academic books. The ratio
of biographies to fictions to academic books is 4:7:9. The librarian adds 25 biographies, 50
fictions and 100 academic books to the library during an academic year. What is the new ratio of
biographies to fictions to the academic books?
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Answer:
sorry I don't know if you have any questions or concerns please
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Answer:
please mark as brainlist answer
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