
Andrew M. answered 05/21/15
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
We first need to find the total amount that will be paid over the 4 year period then divide that by the
total number of payments which will be 48 since there are 48 months in a 4 year period
Using the compound interest formula A = P(1 + r/n)nt
where A is the final amount paid, P is the principal amount, r is interest rate as a decimal,
n is number of times compounded annually, and t is the time in years we have
A = 2800(1 + .16/1)1(4)
A = 2800(1.16)4
A = 5069.79
Take this total to be paid and divide it by the number of payments
Payment = 5069.79/48 = $105.62 per month