Math Problem Statement
7700 dollars is placed in an account with an annual interest rate of 5.5%. To the nearest year, how long will it take for the account value to reach 26500 dollars?
Solution
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Math Problem Analysis
Mathematical Concepts
Compound Interest
Exponential Growth
Logarithms
Formulas
Compound Interest Formula: A = P(1 + r)^t
Logarithmic Equation: ln(A/P) = rt
Theorems
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Suitable Grade Level
Grades 10-12
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