e e\,e is directly proportional to f f\,f
When e=3,f=36e = 3, f = 36e=3,f=36
Find the value of f f\,f when e=4e = 4e=4
Practise Edexcel IGCSE Maths Direct and Inverse Proportion with exam-style questions for IGCSE Maths. 22 questions, matched to the Edexcel IGCSE Maths (4MA1) specification and written in Paper 1 and Paper 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.