Among a company’s assets and accounting records, an actuary finds a 10-year bond that was purchased at a premium. From the records, the actuary has determined the following:
(i) The bond pays semi-annual interest.
(ii) The amount for amortization of the premium in the 2nd coupon payment was $800.
(iii) The amount for amortization of the premium in the 4th coupon payment was $1000.
What is the value of the premium?