Write down the formula for B if an annual interest rate of 4. 8% is compounded every second month.

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 4PT: An investment account was opened with aninitial deposit of 9,600 and earns 7.4 interest,compounded...
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Suppose B = f(t) gives the balance in an account t years after R3000 was deposited into an account.
i Write down the formula for B if an annual interest rate of 4. 8% is compounded every second month.
ii What is the balance in the account after 4 years?
i B = f(t) =
ii The balance after 4 years is
Transcribed Image Text:Suppose B = f(t) gives the balance in an account t years after R3000 was deposited into an account. i Write down the formula for B if an annual interest rate of 4. 8% is compounded every second month. ii What is the balance in the account after 4 years? i B = f(t) = ii The balance after 4 years is
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