Answer :
the total distance is 8.5 miles 4.25 there and 4.25 back
kaylin can walk 7 and 1/3 in 2 hours
you have 1.17 miles left
so about 2 hours and 20 mins
kaylin can walk 7 and 1/3 in 2 hours
you have 1.17 miles left
so about 2 hours and 20 mins