Answer: $503,200
Step-by-step explanation:
Carrying value of note = Face value of note - Interest remaining
Interest remaining = Face value * Periodic interest rate * Number of months remaining / Total number of months for note
= 510,000 * 8%/2 * 2 / 6 months
= $6,800
Carrying value of note = 510,000 - 6,800
= $503,200
Note: Note is for 6 months so periodic interest was divided by 2 to make it a semi-annual rate.