please answer in a neatly structure

Consider the cooling of a glass of tap water by the addition of ice. The glass contains 400mL of tap water at room temperature, to which 100g of ice is added. Assume the glass is adiabatic and that thermal equilibrium is obtained. The ice is originally at 10C when removed from the freezer and put in the glass. For ice, hfus=6.0kJ/mol. (a) What is the final temperature? (b) What % of the cooling is achieved by latent heat (the melting of ice)