Question

(-8/5+2/4):(6/10-5/2)

Answer 1

(-8/5+2/4):(6/10-5/2)=
-11/10:(-19/10)=
11/10 por 10/19=
11 por 1/19=
11/19

Answer 2

(-8/5+2/4):(6/10-5/2)
-11/(-19/10)
  (11/10)x(10/19)
11x(1/19)
11/19
=0.578947