The number of people living in a town t t\,t years from now is Pt P_t\,Pt where
P3=58905 P_3 = 58905 P3=58905 Pt+1=1.05(Pt−600) P_{t+1} = 1.05(P_t - 600) Pt+1=1.05(Pt−600)Work out the number of people in the town now.
124 exam-style questions on CCEA GCSE Maths Iteration. Each one has a worked solution and a mark scheme showing where the marks go.