Question 942240: A hiker walks with an average speed of 1.4 m/s. What distance in kilometers does the hiker travel in a time of 81 min? Answer by macston(5194) (Show Source):
You can put this solution on YOUR website! 1.4 m/sec *1km/1000 m=0.0014km/sec
81 min*60sec/min=4860 sec
(0.0014 km/sec)(4860 sec)=6.804 km ANSWER Hiker walks 6.804 km in 81 minutes