You pour a cup of tea that has a volume of 215.73 mL and is initially 91.06 °C. You place a silver spoon that has a mass of 37.9 g and a temperature of 20.2 °C into the tea. What is the final temperature °C of the tea and spoon at thermal equilibrium assuming no heat is lost to the surroundings? Assume the specific heat and density of tea to be the same as water. The specific heat of silver is 0.237 J/g·°C.

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