A cube of ice is taken from the freezer at -6.5 C and placed in a 95-g aluminum calorimeter filled with 310 gg of water at room temperature of 20.0 C. The final situation is observed to be all water at 17.0 C. The specific heat of ice is 2100 J/kgC, the specific heat of aluminum is 900 J/kgC, the specific heat of water is is 4186 J/kgC, the heat of fusion of water is 333 kJ/Kg.

What was the mass of the ice cube?