Rachel drives 300 miles from London to Newcastle.
She drives the first 150 miles at an average speed of 60 mph.
From this point it takes Rachel 3 hours and 30 minutes to complete her journey.
Calculate the time Rachel takes to drive the first 150 miles.
Hence, what was Rachel's average speed for the whole journey?
203 exam-style questions on Eduqas GCSE Maths Speed and Density. Each one has a worked solution and a mark scheme showing where the marks go.