ttime = 3 + 10/60 + 55/3600 hours
so
speed = 42.2 / (3+10/60+55/3600)
in km/hr
It takes a runner 3 h, 10 min, 55 s to run a marathon. If the distance of a marathon is 42.2 km, what is the average speed of the runner?
1 answer
1 answer