Math Problem Statement
If $15,000 is invested in an account for 15 years. Calculate the total interest earned at the end of 15 years if the interest is:
(a) 8% simple interest: $
(b) 8% compounded annually: $
(c) 8% compounded quarterly: $
(d) 8% compounded monthly: $
Round your answers to the nearest cent.
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Math Problem Analysis
Mathematical Concepts
Simple Interest
Compound Interest
Exponential Growth
Algebra
Formulas
Simple Interest Formula: I = P * r * t
Compound Interest Formula: A = P * (1 + r/n)^(nt), where I = A - P
Theorems
Compound Interest Theorem
Suitable Grade Level
Grades 10-12
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