Elena works out on a treadmill. she uses a program that combines running and walking. she knows that she runs .2 miles and she walks . 1 miles per minute. at the end of the workout, the treadmill showed her workout distance was 8 miles Give three possible combinations of walking and running times that would result in Elena having a workout distance of 8 miles

Write an equation that will relate the number of minutesElena runs and walks to the total distance of her workout.