150 ml of Liquid X and 250 ml of Liquid Y are mixed together to make Liquid Z.
Liquid X has a density of 0.8 g/ml.
Liquid Y has a density of 1.2 g/ml.
Work out the density of Liquid Z.
Practise Edexcel GCSE Maths Speed and Density 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.