352 пожалуйста помогите
(А) 3 1/3 = 10/3 2 2/5 = 12/5 7 3/4 = 31/4 4 2/9 = 38/9 1 2/17 = 19/17 (Б) 4 1/2 = 9/2 1 3/11 = 14/11 2 1/6 = 13/6 3 4/9 = 31/9 5 5/14 = 75/14