wikiHow Converting Seconds to Hours Practice Problems 1. If a movie is 7200 seconds long, how many hours does it last? 2. A football game lasts 3 hours and 30 minutes. How many seconds is that? 3. A marathon runner finishes the race in 2 hours, 20 minutes, and 45 seconds. How many seconds is that in total? 4. If a car travels for 5400 seconds at a constant speed, how many hours does it take to reach its destination? 5. An athlete completes a race in 57.5 seconds. How many hours is that? 6. A train travels for 27,000 seconds. How many hours does it take to complete its journey? 7. A video game streamer streams for 12 hours and 45 minutes. How many seconds is that in total? 8. An astronaut spends 162,000 seconds in space. How many hours is that? 9. A rocket takes off and spends 180 seconds in the air. How many minutes is that, and how many hours is that? 10. A spacecraft is in orbit for 7200 seconds. How many hours is that in total? 11. A person walks for 10,800 seconds. How many hours is that? 12. A runner completes a race in 45.25 seconds. How many minutes and hours is that? 13. A chef bakes a cake for 3600 seconds. How many minutes and hours is that in total? 14. A space shuttle travels for 5,400,000 seconds. How many hours is that? 15. A person spends 14,400 seconds on their daily routine. How many hours is that? 16. An athlete completes a race in 3 minutes and 20 seconds. How many hours is that in total? 17. A bird flies for 540 seconds. How many minutes and hours is that? 18. A car travels for 15,000 seconds. How many hours is that in total? 19. A train completes its journey in 4 hours and 45 minutes. How many seconds is that? 20. A person sleeps for 28,800 seconds. How many hours is that? Page