Solve the problem. Over a period of 1 year, the price P of a certain commodity follows the model  where P is in dollars per pound and t is in months. Assume that  and  Find the particular solution P.

A. P = 3e-0.3t + 13e0.2t;
B. P = 3e0.2t + 13e-0.3t;
C. P = 16e-0.3t + 1.7e0.2t;
D. P = 3e0.3t + 13e-0.2t;


Answer: A

Mathematics

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