A man walked at 2 metres / second? How many metres did he walk in an hour?
60 seconds in 1 minute and 60 minutes in 1 hour, so we have 3,600 seconds in an hour.
2 metres * 3,600 seconds = 7,200 mètres in one hour.
60 seconds in 1 minute and 60 minutes in 1 hour, so we have 3,600 seconds in an hour.
2 metres * 3,600 seconds = 7,200 mètres in one hour.