Math Problem Statement
Guyton and Jessica have a new grandson. How much money should they invest now so that he will have $79,000 for his college education in 18 years? The money is invested at 4.1% compounded quarterly.
Solution
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Math Problem Analysis
Mathematical Concepts
Compound Interest
Exponentiation
Financial Mathematics
Formulas
A = P (1 + r/n)^(nt) (Compound Interest Formula)
P = A / (1 + r/n)^(nt) (Rearranged to solve for Present Value)
Theorems
Compound Interest Theorem
Suitable Grade Level
Grades 10-12
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