Question: Tina & Tim work together & are planning to take a trip this weekend. On Friday afternoon, Tina gets a head start & leaves work in her car traveling at 45 mph. 3 hours later, Tim leaves work on the same road at 65 meter per hour. Suppose there is no traffic; in how many hours will Tim pass Tina?
How many hours did it take Tim to pass Tina? Show some work.