Math Problem Statement
At the time of her grandson's birth, a grandmother deposits $ 4000 in an account that pays 2.5 % compounded monthly. What will be the value of the account at the child's twenty-first birthday, assuming that no other deposits or withdrawals are made during this period?
Solution
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Math Problem Analysis
Mathematical Concepts
Compound Interest
Exponential Growth
Financial Mathematics
Formulas
A = P(1 + r/n)^(nt)
Theorems
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Suitable Grade Level
Grades 10-12
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