Liquid Solution

A solution of \(5.6 \mathrm{~g}\) non-volatile solute in \(50 \mathrm{~g}\) solvent has elevation in boiling point \(1.75 \mathrm{~K}\). What is the molar mass of solute \(\left(\mathrm{K}_{\mathrm{b}}=3 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right)\) ?