A data center has two storage units. Unit A has a capacity of 7.5 × 1012 bytes. Unit B has a capacity of 6.8 × 1011 bytes.
Work out the total capacity of the two storage units. Give your answer in standard form.
Practise Edexcel GCSE Maths Standard Form with exam-style questions for Foundation and Higher tier. 93 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.