Find the final density of mercury at given final temperature, initial temperature, initial density?

A 60ml flask is filled with mercury at 0 C. When the temperature rises to 80 C, 1.47 g of mercury spills out of the flask. uming the volume of the flask is constant, find the density of mercury at 80 C if its density at 0 C is 13, 645 kg/m^3.