L=50.8L = 50.8L=50.8 correct to 1 decimal place
M=15.4M = 15.4M=15.4 correct to 1 decimal place
N=40.15N = 40.15N=40.15 correct to 2 decimal places
Work out the upper bound for KKK.
Give your answer to 3 significant figures.
Practise Edexcel GCSE Maths Bounds with exam-style questions for Foundation and Higher tier. 52 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.