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Writing a Ratio as a Fraction or Linear Function

Writing a Ratio as a Fraction or Linear Function

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Question 17
54%

At a wildlife park, the ratio of mammals to birds is 2:32:32:3. The birds are all either raptors or songbirds. The ratio of raptors to songbirds is 1:41:41:4.

What percentage of all the animals (mammals and birds) in the park are songbirds?

[3]
Markscheme

Writing a Ratio as a Fraction or Linear Function Questions

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

222 exam-style questions on OCR GCSE Maths Writing a Ratio as a Fraction or Linear Function. Each one has a worked solution and a mark scheme showing where the marks go.

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