Escrow closes on the last day of a 30-day month. The seller has already paid the full month's $900 of homeowner association dues. Using a 30-day month, the buyer owes the seller for how many days?

Explanation

If the seller is responsible through the closing date and closing is the final day, the buyer owns only that last day, owing 1 day of the prepaid dues, which is $900 divided by 30, or $30. Proration allocates prepaid expenses between the parties. The exact day counted depends on the escrow instructions.