If you invest $1,000 at 10% interest compounded every year. a)  How long will it be until your balance is $3,000 ? b) Find the tripling time when the interest rate is 5% ?

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter12: Sequences, Series And Binomial Theorem
Section12.3: Geometric Sequences And Series
Problem 12.59TI: New grandparents decide to invest 3200 per month in an annuity for their grandson, The account will...
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If you invest $1,000 at 10% interest compounded every year.

a)  How long will it be until your balance is $3,000 ?

b) Find the tripling time when the interest rate is 5% ?

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