A 21.60 g piece of iron and a 27.70 g piece of gold at 100.0 degrees celsius were dropped into 530.0 mL of water at 18.95 degrees celsius. The molar heat capacities of iron and gold are 25.19 J/(mol x degrees celsius) and 25.41 J/(mol x degrees celsius), respectively. What is the final temperature of the water and pieces of metal?