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Writing a Ratio as a Fraction or Linear Function

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Question 12

In a library, the ratio of fiction books to non-fiction books is 1:41:41:4. The non-fiction books are all either history books or science books. The ratio of history books to science books is 7:37:37:3.

What percentage of all the books in the library are science books?

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Writing a Ratio as a Fraction or Linear Function Questions

  1. GCSE
  2. /Maths
  3. /Writing a Ratio as a Fraction or Linear Function