Solve the problem.Newton's law of cooling states that the temperature f(t) of a body at time t is given by:   where C and k are constants and T0 is the temperature of the environment in which the object rests. If C = 280 and k = 0.17  and t is in minutes, how long will it take for a glass baking dish containing brownies to cool to a comfortable-to-touch temperature of 93°F in a room that is at 72°F? Round your answer to the nearest minute.

A. 15 min
B. 19 min
C. 12 min
D. 10 min


Answer: A

Mathematics

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