santasad13
Junior Member
- Joined
- Jan 26, 2006
- Messages
- 50
here is another baffler
jan can run at 7.5 m/s and mary at 8 m/s. on a race track, jan is given a 25 meter head start. if the race is a tie, how long is the track
i have decided that jans rate is 7.5, and marys 8. the times are both n, but i need to figure out where the 25 goes.
jan can run at 7.5 m/s and mary at 8 m/s. on a race track, jan is given a 25 meter head start. if the race is a tie, how long is the track
i have decided that jans rate is 7.5, and marys 8. the times are both n, but i need to figure out where the 25 goes.