Make k k\,k the subject of the formula C=P+12kt2\displaystyle C = P + \frac{1}{2}kt^2C=P+21kt2
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Markscheme
Rearranging Harder Formulae Questions
52 exam-style questions on Edexcel GCSE Maths Rearranging Harder Formulae. Each one has a worked solution and a mark scheme showing where the marks go.