Question

помогите дам 25 балов​

Answer 1

Пошаговое объяснение:

№1

(3 5/11 + 4 6/11) + (1 3/16 + 2 5/16) =

7 11/11 + 3 8/16 = 8 + 3 1/2 = 11 1/2

№2

(1 17/24 + 5 4/24) + (3 1/36 + 2 8/36) =

6 21/24 + 5 9/36 = 6 7/8 + 5 1/4 =

6 7/8 + 5 2/8 = 11 9/8 = 12 1/8