lailai432
lailai432
24.09.2020 • 
Mathematics

George, Matthew and Isabelle invest money in a savings account, which pays compound interest of 3% pa
(a) George invested £4800,
Work out the total value of his investment after 5 years.
(b) Matthew invested £3400,
Work out the amount of interest that he carned after 4 years.
(c) Isabelle had earned £320 interest after 6 years.
Work out the amount of money that Isabelle invested.

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