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Substitution

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Question 41

d=mv\displaystyle d = \frac{m}{v}d=vm​

Work out the value of d d\,d when m=45m = 45m=45 and v=5v = 5v=5

Hence work out the value of v v\,v when d=9d = 9d=9 and m=45m = 45m=45

[4]
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Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

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

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