(3) Suppose we invested $20,000 at an annual rate of 5% where interest is compounded continuously. (a) Write down an IVP that describes the amount of money y(t) that you will have in your account after t years. Then, solve the IVP and compute how much money you expect to have in your account after 10 years. (b) Now suppose you want to have $100,000 in your account after those 10 years. In order to accomplish that, you will make yearly deposits of D dollars. Find D, so that y(10) = $100,000. Note that we still have y(0) = $20,000.

(3) Suppose we invested $20,000 at an annual rate of 5% where interest is compounded continuously. (a) Write down an IVP that describes the amount of money y(t) that you will have in your account after t years. Then, solve the IVP and compute how much money you expect to have in your account after 10 years. (b) Now suppose you want to have $100,000 in your account after those 10 years. In order to accomplish that, you will make yearly deposits of D dollars. Find D, so that y(10) = $100,000. Note that we still have y(0) = $20,000.

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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