Math Problem Statement
Lynne needs to borrow $5000 for cosmetic surgery. She obtains a loan from her grandmother for 39 months at a simple annual interest rate of 7.7%. How much will Lynne pay back her grandmother?
$ Round to the nearest cent
Solution
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Math Problem Analysis
Mathematical Concepts
Simple Interest
Time Conversion
Basic Algebra
Formulas
I = P × r × t
Total Amount = P + I
Theorems
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Suitable Grade Level
Grades 9-10
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