1. If the total estimated cost of a public four-year college degree 10 years from now is $86,000, how much money would you need to set aside each year in an account earning 4% annual compounded interest in order to have enough money saved up?

Microeconomics
13th Edition
ISBN:9781337617406
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter16: Interest, Rent, And Profit
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1. If the total estimated cost of a public four-year college degree 10 years from now is
$86,000, how much money would you need to set aside each year in an account
earning 4% annual compounded interest in order to have enough money saved up?
2. A retirement fund earns 6% interest, compounded quarterly. If $1,000,000 is desired
to be in the account at the end of 25 years, how much money must you deposit into
the account each quarter?
3. One thousand dollars is borrowed for one year at an interest rate of 1% per month. If
this sum of money were borrowed for the same period at an interest rate of 12% per
year, what would be the savings in interest expenses?
Transcribed Image Text:1. If the total estimated cost of a public four-year college degree 10 years from now is $86,000, how much money would you need to set aside each year in an account earning 4% annual compounded interest in order to have enough money saved up? 2. A retirement fund earns 6% interest, compounded quarterly. If $1,000,000 is desired to be in the account at the end of 25 years, how much money must you deposit into the account each quarter? 3. One thousand dollars is borrowed for one year at an interest rate of 1% per month. If this sum of money were borrowed for the same period at an interest rate of 12% per year, what would be the savings in interest expenses?
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