Cedar and Asa took a trip together to visit their father. when they arrived, their father asked them how long the trip had taken. Cedar said she had driven the first 450 miles, which represents the 3/7 of the total distance, and Asa had driven the rest. Asa said the average speed for the trip was 45 miles per hour. if they stopped for 30 mins to eat lunch, what was the answer to their fathers's question. (include the lunch time in the total travel time)