А) 8 - 4 3/11 = 4 - 3/11 = 3 целых 8/11
Б) 11 1/7 - (5 1/7 + 3 6/7) = 11 1/7 - 8 7/7 = 11 1/7 - 9 = 2 целых 1/7
Б-2 целых 1/7
А) 8 - 4 3/11 = 4 - 3/11 = 3 целых 8/11
Б) 11 1/7 - (5 1/7 + 3 6/7) = 11 1/7 - 8 7/7 = 11 1/7 - 9 = 2 целых 1/7