A 50.00 g sample of an unknown metal is heated
 to 45.00°C. It is then placed in a coffee-cup
 calorimeter filled with water. The calorimeter and
 the water have a combined mass of 250.0 g and
 an overall specific heat of 1.035 cal/g•°C. The
 initial temperature of the calorimeter is 10.00°C.
 The system reaches a final temperature of
 11.08°C when the metal is added.
 What is the specific heat of the metal