Jim knows the length of his garden is 12 feet he knows the area of the garden is 60 feet square what is the width of jim’s garden

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.