4 5 6 A term deposit of 10 months at 4 68 per year paid 64 64 Interest on maturity Calculate the principal Invested 2 marks Tom cashed a 1800 regular interest CSB with an annual rate of 5 4 He received 291 60 in interest during the time he held the bond How long did he hold the bond 2 marks Lai Invested 6200 for 21 months and received 401 82 interest at maturity At what annual rate did Lal invest her money 2 marks