Gonzalo rode his bicycle for a local bike-a-thon. The bike-a-thon started at 9:00 A.M. and ended at 4:00 P.M. By 10:00 A.M., Gonzalo had ridden 11 miles. Except for a one-hour lunch break, Gonzalo rode at the same pace until 4:00 P.M.
How many miles did Gonzalo ride in the bike-a-thon?
miles
How many miles did Gonzalo ride in the bike-a-thon?
miles