\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Emma invested \(\dollar 1\,000\) in a variable rate investment account for 9 years. The interest rates were:
  • for the first five years: \(3.5\pourcent\) compounded monthly.
  • for the last four years: \(2.8\pourcent\) compounded monthly.
  • Find the final amount after 5 years.
    dollars (round to the nearest integer)
  • Find the final amount after 9 years.
    dollars (round to the nearest integer)