James starts a job in 2020 with an annual salary of £25000. He receives a 5% pay increase every year, with the first raise in 2021, so that his annual salaries form a geometric sequence.
Find, to the nearest £100, the salary James will receive in 2022.
Find, to the nearest £100, the total amount James will have earned from 2020 until the end of 2034.
20 exam-style questions on OCR A Level Maths 1.4.11 Modelling with sequences and series (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.