Math Problem Statement
You decide you want your child to be a millionaire. You have a son today and you deposit $20,000 in an investment account that earns 8.87% per year. The money in the account will be distributed to your son whenever the total reaches $1,000,000. How old will your son be when he gets the money (rounded to the nearest year)?
Solution
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Math Problem Analysis
Mathematical Concepts
Compound Interest
Logarithms
Exponential Growth
Formulas
A = P × (1 + r)^t
t = log(A / P) / log(1 + r)
Theorems
Compound Interest Formula
Suitable Grade Level
Grades 11-12, College Level
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