Verified answer

Ответ:

(9 3/4-10:1 2/3)×2/9+1/3=1 1/6

Пошаговое объяснение:

1) 10:1 2/3=10:(1×3+2)/3=10:5/3=10×3/5=30/5=6

2) 9 3/4-6=9-6+3/4=3 3/4

3) 3 3/4×2/9=(3×4+3)/4×2/9=15/4×2/9=(15×2)/(4×9)=30/36=5/6

4) 5/6+1/3=5/6+2/6=(5+2)/6=7/6=1 1/6