(6 3/4 - 5 1/8 ÷ 1 9/32) ÷2 1/5

(6(3/4) – 5(1/8) / 1(9/32)) / 2(1/5). Выполним решение по действиям. 1) 5(1/8) / 1(9/32) = (41/8) / (41/32) = (41/8) * (32/41) = 4. 2) 6(3/4) – 4 = 27/4 – 16/4 = 11/4. 3) 11/4 / 2(1/5) = (11/4) / (11/5) = (11/4) * (5/11) = 5/4 = 1,25. Ответ: 1,25.