Anna bought a new computer for $859 using a 24-month loan with a 18.99% interest rate. How much will she have paid in total at the end of the loan?

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