3. Calculate following problems: A debt of $10,000 with interest at 6.5% compounded annually is to be repaid by equal payments at the end of each year for five years. What is the size of the annual payments? . To buy a compact car, Harry borrowed $25,000 on a loan that charged 7% compounded monthly. He agreed to make monthly payments for four years. What is the size of the monthly payment? For the first payment, how much of the payment is interest? (111) For the first payment, how much of the loan principal is repaid? (iv) After the first payment, how much of the loan remains to be paid? For the second payment, how much of the payment is interest? (vi) For the second payment, how much of the loan principal is repaid? (vii) After the second payment, how much of the loan remains to be paid