Math Problem Statement
Franco invested $99,400 in a mutual fund at 4.5% compounded semi-annually. After 2 years, the interest rate was changed to 8.6% compounded quarterly.
a) How much was the value of the fund 6 years after the rate change?
$
b) How much was the total compound interest earned during the whole term?
$
Solution
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Math Problem Analysis
Mathematical Concepts
Compound Interest
Interest Rate Change
Exponential Growth
Formulas
A = P(1 + r/n)^(nt)
Compound Interest Formula
Theorems
Compound Interest Theorem
Suitable Grade Level
Grades 10-12
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