To calculate how much Rachel and Dustin Lutts pay each quarter, we need to add up the annual premiums for the PPO insurance, dental plan, and vision plan, and then divide the total by the number of quarters in a year.
PPO insurance premium: $12,640
Dental plan premium: $866
Vision plan premium: $444
Total annual premium = PPO premium + Dental premium + Vision premium
Total annual premium = $12,640 + $866 + $444
Total annual premium = $13,950
Number of quarters in a year = 4
Quarterly premium = Total annual premium / Number of quarters
Quarterly premium = $13,950 / 4
Quarterly premium ≈ $3,487.50
Therefore, Rachel and Dustin Lutts pay approximately $3,487.50 each quarter for their insurance premiums.