["Find total units: 3 + 5 = 8 units. Each unit = 80 / 8 = 10 animals.","Cats = 3 x 10 = 30. Kittens:adults = 2:1 so adult cats = 1/3 x 30 = 10.","Dogs = 5 x 10 = 50. Puppies:adults = 3:2 so adult dogs = 2/5 x 50 = 20. Total adults = 10 + 20 = 30."]