Ken is training for a track meet he ran five and a half hours He averaged a speed of seven miles per hour How many miles did Ken run?

To find out how many miles Ken ran, you can use the formula: distance = speed × time. Ken ran for five and a half hours (5.5 hours) at an average speed of seven miles per hour. Therefore, the distance he ran is 7 miles/hour × 5.5 hours = 38.5 miles. Thus, Ken ran a total of 38.5 miles.