wikiHow Converting Seconds to Minutes Practice Problems To solve these problems, use the formula: number of minutes = number of seconds / 60 1. Convert 120 seconds to minutes. 2. Convert 240 seconds to minutes. 3. Convert 180 seconds to minutes. 4. Convert 360 seconds to minutes. 5. Convert 45 seconds to minutes. 6. Convert 900 seconds to minutes. 7. Convert 60 seconds to minutes. 8. Convert 75 seconds to minutes. 9. Convert 150 seconds to minutes. 10. Convert 480 seconds to minutes. 11. Convert 30 seconds to minutes. 12. Convert 600 seconds to minutes. 13. Convert 90 seconds to minutes. 14. Convert 300 seconds to minutes. 15. Convert 2400 seconds to minutes. 16. Convert 15 seconds to minutes. 17. Convert 420 seconds to minutes. 18. Convert 9000 seconds to minutes. 19. Convert 1200 seconds to minutes. 20. Convert 3600 seconds to minutes. Page