I think it makes more sense to put the adjective first instead of second due to the fact that it describes the item.
Los muchachos se visten (vestirse)
Doña isabella se sienta (sentarse)
Nosotros nos divertimos (divertise)
Answer: Each team must have 9 runners if each runs 2/3 of a mile and the total distance is 6 miles
Explanation: The first runner goes 2/3, the second makes it 4/3, the third makes it 6/3, the fourth makes it 8/3, the fifth makes it 10/3, the sixth makes it 12/3, the seventh makes it 14/3, the eighth makes it 16/3 and the ninth runner makes it 18/3 which equals 6
