a. If you deposit 3500 dollars into an account with an APR of 8% compounded quarterly, how long you should wait until there is 5000 dollars in the account? b. You are thinking to buy a car 10 years from today. At that time, you expect the car to cost 60'000 dollars. You currently have 15'000 dollars to invest. What must be an APR of the investment account compounded monthly so that you can buy the car in 10 years? c. Assume you invest into an account with an APR of 5% compounded annually. Calculate the present value of an investment that pays 200 dollars every two years.

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter10: Exponential And Logarithmic Functions
Section10.2: Applications Of Exponential Functions
Problem 25PS
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Question 1.
a. If you deposit 3500 dollars into an account with an APR of 8% compounded quarterly,
how long you should wait until there is 5000 dollars in the account?
b. You are thinking to buy a car 10 years from today. At that time, you expect the car to
cost 60'000 dollars. You currently have 15'000 dollars to invest. What must be an APR
of the investment account compounded monthly so that you can buy the car in 10 years?
c. Assume you invest into an account with an APR of 5% compounded annually. Calculate
the present value of an investment that pays 200 dollars every two years.
Explain your solutions.
Transcribed Image Text:Question 1. a. If you deposit 3500 dollars into an account with an APR of 8% compounded quarterly, how long you should wait until there is 5000 dollars in the account? b. You are thinking to buy a car 10 years from today. At that time, you expect the car to cost 60'000 dollars. You currently have 15'000 dollars to invest. What must be an APR of the investment account compounded monthly so that you can buy the car in 10 years? c. Assume you invest into an account with an APR of 5% compounded annually. Calculate the present value of an investment that pays 200 dollars every two years. Explain your solutions.
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