Forces Acting On An Object

If a box is placed on an inclined plane that has an angle of $30^\circ$ , the mass of the box is 45 kilograms, the coefficient of kinetic friction between the box and the plane is 0.56 and the ​gravity is equal to $9.8\text{ m/s}^2$ ; find the acceleration of the box down the inclined plane in $\text{m/s}^2$ .

For any value that you get during the derivation, including the final answer, round to the nearest hundredth.