For this case, the first thing you should know is that by definition:
[tex] t = \frac{d}{v} [/tex]
Where,
t: time to travel the distance
d: distance traveled
v: speed
Therefore, substituting values we have:
[tex] t = \frac{26.22}{9.6} [/tex]
[tex] t = 2.7h [/tex]
Answer:
it takes him or her 2.7 hours to run at 26.22 mi marathon
