In 1982 the inflation rate hit 16%. Suppose that the average cost of a textbook in 1982 was $15. What was the expected cost in the year 2017 if we project this rate of inflation on the cost? (Assume continuous compounding. Round your answer to the nearest cent.) If the average cost of a textbook in 2012 was $105, what is the actual inflation rate (rounded to the nearest tenth percent)? % Need Help? Read It

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.