your initial investment. (Let B be the account balance in dollars and investment.) 8(t)= dollars (b) What monthly interest rate best represents this account? Round your answer to % (c) Calculate the decade growth factor. (Round your answer to two decimal places. (d) Use the formula you found in part (a) to determine how long it will take for the your answer to the nearest whole number.)

Principles of Accounting Volume 2
19th Edition
ISBN:9781947172609
Author:OpenStax
Publisher:OpenStax
Chapter11: Capital Budgeting Decisions
Section: Chapter Questions
Problem 3PA: Use the tables in Appendix B to answer the following questions. A. If you would like to accumulate...
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You initially invest $400 in a savings account that pays a yearly interest rate of 3%.
(a) Write a formula for an exponential function giving the balance in your account as a function of the time since
your initial investment. (Let B be the account balance in dollars and t be the number of years since the initial
investment.)
8(t)=
dollars
(b) What monthly interest rate best represents this account? Round your answer to three decimal places.
%
(c) Calculate the decade growth factor. (Round your answer to two decimal places.)
(d) Use the formula you found in part (a) to determine how long it will take for the account to reach $536. (Round
your answer to the nearest whole number.)
yr
Explain how this is consistent with your answer to part (c),
At the end of one decade, there will be $
where the account reaches $536 at the end of
This --Select-- o the answer found above
years,
Transcribed Image Text:You initially invest $400 in a savings account that pays a yearly interest rate of 3%. (a) Write a formula for an exponential function giving the balance in your account as a function of the time since your initial investment. (Let B be the account balance in dollars and t be the number of years since the initial investment.) 8(t)= dollars (b) What monthly interest rate best represents this account? Round your answer to three decimal places. % (c) Calculate the decade growth factor. (Round your answer to two decimal places.) (d) Use the formula you found in part (a) to determine how long it will take for the account to reach $536. (Round your answer to the nearest whole number.) yr Explain how this is consistent with your answer to part (c), At the end of one decade, there will be $ where the account reaches $536 at the end of This --Select-- o the answer found above years,
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