Question

(3 1/6 - 2 2/3) : (-1 1/9) =

Answer 1

1) 3 1/6 - 2 2/3=2 7/6 - 2 4/6=3/6=1/2
2) 1/2 :(- 10/9)=- 1*9/2*10=- 9/20