Respuesta :

[tex]\begin{gathered} 3+56\text{ /90 x 34} \\ =3\text{ +}\frac{56}{90}\text{ x 34} \\ \\ =\text{ }3\text{ +(}\frac{56}{90}\text{ x 34)} \\ \\ =3\text{ + }\frac{1904}{90} \end{gathered}[/tex]