Adam is touring San Francisco with his family. They want to visit the Golden Gate Bridge, Alcatraz, and Chinatown before their dinner reservations at 9:25 P.M. They want to spend 1 hour and 55 minutes at the Golden Gate Bridge, 2 hours and 40 minutes on the tour of Alcatraz, and 1 hour and 25 minutes in Chinatown. What is the latest time Adam's family can start their tour of San Francisco and still make it to dinner on time?