Adeer accelerates at a constant rate from 0 mph to 25 mph in 20 seconds. how far does the deer run during this time?

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work