A CMO is being issued with 2 tranches: - Tranche A has $3 thousand in principal and a 3.1% coupon. - Tranche B has $3 thousand in principal and a 3.1% coupon. The mortgages backing the security issued are FRM at a mortgage rate of 3.1% with 10 year maturities and annual payments. There is no guarantee/servicer fee. Prepayment is assumed to be 5% CPR.

Remember, the sum of tranches' principal is the total principal (balance) principal owed by the mortgage pool. What is the cash flow to Tranche A investors in year 1? Round your answer to two decimal points (e.g. if your answer is $45,666.6666, write 45666.67).