Bob is going to make some orange paint. He needs to mix red paint, yellow paint and white paint in the ratio 5 : 4 : 1
Bob wants to make 840 ml of orange paint.
Bob has 500 ml of red paint 350 ml of yellow paint 100 ml of white paint
Show, by giving all your working, that Bob has enough red paint, yellow paint and white paint to make the orange paint.
222 exam-style questions on Eduqas GCSE Maths Ratio. Each one has a worked solution and a mark scheme showing where the marks go.