Math Problem Statement
Use PMT equals StartFraction Upper P left parenthesis StartFraction r Over n EndFraction right parenthesis Over left bracket 1 minus left parenthesis 1 plus StartFraction r Over n EndFraction right parenthesis Superscript negative nt right bracket EndFraction
to determine the regular payment amount, rounded to the nearest dollar. Your credit card has a balance of $4200 and an annual interest rate of 16%. You decide to pay off the balance over five years. If there are no further purchases charged to the card,
a. How much must you pay each month?
b. How much total interest will you pay?
Question content area bottom
Part 1
a. The monthly payments are approximately $
enter your response here.
(Do not round until the final answer. Then round to the nearest dollar as needed.)
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Financial Mathematics
Interest Calculation
Loan Amortization
Formulas
PMT = (P(r/n)) / [1 - (1 + r/n)^(-nt)]
Total Paid = PMT * nt
Total Interest = Total Paid - P
Theorems
Amortization formula for calculating loan payments
Suitable Grade Level
Grades 10-12
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