Help. I dont understand it

A piece of metal with mass of 6.7 is heated to 345.4K. The metal is placed in a water bath of mass 54.55 at an initial temperature of 292.94K. The final temperature of the water is measured to be 295.94K. The metal is at equilibrium with the water and thus has the same temperature. Calculate the specific heat of the metal given the specific heat of water is 4.184Jg1K1. Report your answer to two decimal places