s=6.38s = 6.38s=6.38 correct to 2 decimal places
t=4.127t = 4.127t=4.127 correct to 3 decimal places
Work out the upper bound for vvv.
Give your answer to 3 decimal places.
193 exam-style questions on Eduqas GCSE Maths Bounds. Each one has a worked solution and a mark scheme showing where the marks go.