please solve

88 How to use the calculator How much do I need to put in the bank today if I want to have $1,000 in 3 years, the banks pays interest at 10% compounded annually? CLR TVM 1000 FV 3N 10 /Y CPTPV How much do I need to put in the bank today if I want to have $1,000 in 3 years, the banks pays interest at 10% compounded semi-annually? 2 CLR TVM 1000 FV 3 X 2- N 10-2 1/Y CPT PV How about wanting $50,000 in 10 years bank pays interest 16% payable quarterly? zod CLR TVM 50000 FV 10 X 4-N 16.4 l/Y CPT PV