v=28.4v = 28.4v=28.4 correct to 1 decimal place
a=5.2a = 5.2a=5.2 correct to 1 decimal place
s=70.45s = 70.45s=70.45 correct to 2 decimal places
Work out the upper bound for uuu.
Give your answer to 3 significant figures.
Practise OCR GCSE Maths Bounds with exam-style questions for Foundation and Higher tier. 52 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.