P=14st\displaystyle P = \frac{1}{4}stP=41st
Work out the value of P P\,P when s=12s = 12s=12 and t=5t = 5t=5
Practise Eduqas GCSE Maths Substitution with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.