Unsolvable

Train A leaves the train station 15 minutes after Train B leaves the same train station. Passenger A waves goodbye to Significant Other X through the train window. Train A travels at 65 mph. It takes 15 minutes for train A to reach Tunnel H, before it travels for another 15 minutes underground and arrives at Passenger A's building of occupation.

Passenger A cheats on her husband for approximately 15 minutes a day when the Train A enters Tunnel H which is a network connection dead zone. Her husband can't text, call, or contact her in anyway possible. She is at every town-hall meeting in her city when they discuss where city funds should be spent on infrastructure. She debates the cons of installing wi-fi in the tunnels of her city, spending several hours at work creating pie charts, graphs, and power point presentations to justify her claims on company time. Find the rate at which Passenger A discovers her true calling and finds out the meaning the meaning of life.

P.S. Don't run after buses or trains. You are a grown ass man or woman. You don't need to be desperately chasing down your bus like a Middle Schooler. Plan your shit. Know the schedule. Have some Dignity. Damn.