At a local convince store, you purchase a cup of coffe, but at 98.4 degree, it is too hot to drink. You add 47.7g ice that is -2.2 dgree to the 248ml of coffe. What is the final temperatuer of the coffee. assume that the the heat capacity and dinsity of the coffe are the same as the water. and the coffe coups are well insluated.