Math Problem Statement
You just borrowed $78,575. You plan to repay this loan by making X regular annual payments of $12,860 and a special payment of special payment of $48,600 in 9 years. The interest rate on the loan is 16.35 percent per year and your first regular payment will be made today. How many regular annual payments will be made?
Submission instructions: round your answer to 2 decimal places (such as 1.23 or 98.76).
Solution
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Math Problem Analysis
Mathematical Concepts
Loan Amortization
Present Value of Annuity
Present Value of Lump Sum
Formulas
Present Value of Annuity Due: PV = X * [(1 - (1 + r)^-n) / r] * (1 + r)
Present Value of Lump Sum: PV = F / (1 + r)^t
Total Present Value: PV_annuity + PV_lumpsum = Loan Amount
Theorems
Present Value Theorem
Annuity Due Theorem
Suitable Grade Level
College/University Level (Finance, Business, or Economics courses)
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