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Substitution

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Question 65

M=12(p+q)r\displaystyle M = \frac{1}{2}(p + q)rM=21​(p+q)r

Work out the value of M M\,M when p=12p = 12p=12, q=8q = 8q=8 and r=11r = 11r=11

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Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

108 exam-style questions on Edexcel GCSE Maths Substitution. Each one has a worked solution and a mark scheme showing where the marks go.

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