Moira borrowed $3,500 from her grandfather to pay for her first year of college.  Four years later, she repaid the loan plus $1,100 interest.  What was the annual rate of interest?

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter2: Solving Linear Equations
Section2.2: Use A Problem Solving Strategy
Problem 2.52TI: Loren lent his brother $3,000 to help him buy a car. In four years, his brother paid him back the...
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Moira borrowed $3,500 from her grandfather to pay for her first year of college.  Four years later, she repaid the loan plus $1,100 interest.  What was the annual rate of interest?

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