QUESTION 5 After graduation, Emily opened a retirement account with a 7.25% APR (annual percentage rate). She made an initial deposit of $7,000. (a) If the interest is compounded continuously, write a formula for the balance, R, in the account , years since the initial deposit. (b) How long will it take for the balance to double? You must show all work to receive full credit. Round decimal to two nlares

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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QUESTION S
After graduation, Emily opened a retirement account with a 7.25%6 APR (annual percentage rate). She made an initial deposit of $7,000.
(a) If the interest is compounded continuously, write a formula for the balance, g. in the account years since the initial deposit.
(b) How long will it take for the balance to double? You must show all work to receive full credit. Round decimal to two places
Transcribed Image Text:QUESTION S After graduation, Emily opened a retirement account with a 7.25%6 APR (annual percentage rate). She made an initial deposit of $7,000. (a) If the interest is compounded continuously, write a formula for the balance, g. in the account years since the initial deposit. (b) How long will it take for the balance to double? You must show all work to receive full credit. Round decimal to two places
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