This problem can be solved with a simple mental calculation:
If it takes you 2 minutes 13 seconds to run one lap around a track, how long will it take you to run 60 laps (assuming you maintain the same speed)?
Answer:
2 hours 13 minutes
Any number of minutes X 60 will be that many hours.
Any number of seconds X 60 will be that many minutes.
Any number of minutes X 60 will be that many hours.
Any number of seconds X 60 will be that many minutes.
No comments:
Post a Comment