Iknoweverything04 Iknoweverything04 02-03-2017 Chemistry contestada 100!!!!! Points!!!!! hel-p!!!!! Kenneth ran a marathon (26.2 miles) in 5.5 hours. What was Kenneth’s average speed? (Round your answer to the nearest tenth.) 0.2 mph 4.8 mph 5.5 mph 144.1 mph
