100ml of liquid A and 200ml of liquid B are mixed together to make liquid C. Liquid A has a density of 0.7g/ml. Liquid B has a density of 1.1 g/ml.
Work the density of liquid C.
13 exam-style questions on Edexcel IGCSE Maths Speed and Density. Each one has a worked solution and a mark scheme showing where the marks go.