Question

Пж пж дам 100 балов только быстрее!
6. ВЫЧЕСЛИ.

Answer 1

Пошаговое объяснение:

4 + 3 3/9 = (4 + 3) + 3/9 = 7 + 3/9 = 7 3/9

19 8/10 - 3 = (19 - 3) + 8/10 = 16 + 8/10 = 16 8/10

19 3/7 - 17 = (19 - 17) + 3/7 = 2 + 3/7 = 2 3/7

14 1/9 + 6 4/9 = (14 + 6) + (1+4)/9 = 20 + 5/9 = 20 5/9

14 1/8 + 14 = (14 + 14) + 1/8 = 28 + 1/8 = 28 1/8

8 5/6 - 4 3/6 = (8 - 4) + (5-3)/6 = 4 + 2/6 = 4 2/6