Leonardo is making gift packages. he has a cone shaped package and a cylindrical package. the cone & the cylinder have the same radius and height. he wants to use the package with the greatest volume.

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