Respuesta :
6 1/2 + 21/2 =
13/2 + 21/2 =
34/2 = 17.....but this is not an improper fraction
13/2 + 21/2 =
34/2 = 17.....but this is not an improper fraction
well if you add them together you get 34/2 but i dont know what adcan is