Math Problem Statement
Jane plans to save $6,500 in a savings account that earns 6% interest annually. She wants to know how long she needs to keep her $6,500 investment in the account to grow it to $19,000. How many years does she need to keep her $6,500 investment in the account at 6% annual interest to grow it to $19,000? Round to the nearest integer.
Solution
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Math Problem Analysis
Mathematical Concepts
Compound Interest
Exponential Growth
Logarithms
Formulas
A = P(1 + r/n)^(nt)
ln(A/P) = t * ln(1 + r/n)
Theorems
Compound Interest Theorem
Logarithmic Properties
Suitable Grade Level
Grades 10-12
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