CC - The Little Prince

The Little Prince lives on a tiny planet with his beloved Rose. One day, he decides to travel and visit three neighboring asteroids.
- At the first asteroid, he spends of his total travel time talking to a King.
- At the second asteroid, he spends of his total travel time talking to a Businessman.
- At the third asteroid, he spends exactly 7 hours talking to a Geographer.
1. What fraction of his total travel time did he spend talking to the Geographer on the third asteroid?
2. How many total hours did the Little Prince's journey last?