Dan invests £2200 into a savings account. the bank gives 5% compound interest for the first 3 years and 4% thereafter. how much will dan have after 7 years to the nearest pound?

Present value = 2200
interest rates =5% for 3 years, and 4% afterwards
no. of periods = 7

Future value=2200*(1.05)^3(1.04)^(7-3)
=£2979.367   (please round to appropriate number of decimals)