Math Problem Statement
Abid invests $2400 in a savings account for 4 years. The account pays simple inte at a rate of r% per year. At the end of 4 years he receives a total of $153.60 in interest. Calculate the value of r.
Solution
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Math Problem Analysis
Mathematical Concepts
Simple Interest
Percentage Calculations
Formulas
Simple Interest formula: I = P * r * t
Theorems
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Suitable Grade Level
Grades 9-12
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