You own everything's coming up roses flower shop. your employee makes 4 deliveries per hour. the distance between the shop and the first delivery is 12 1/3 miles. the distance between the next three deliveries is 8 3/4 miles; 17 2/8 miles; and 23 2/3 miles respectively. the distance from the final delivery to the shop is 10 5/10 miles. what is the average distance for all segments of this trip? 14.48 miles