https://www.wikihow.com/Calculate-Auto-Loan-Payments

A = P * (r(1+r)**n)/(1+r)**n - 1)

A = Monthly Payment
P = Principal
r = int rate per month
n = number of months


Problem
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P = 15090
Term = 4 years = 48 months
Int rate = 7%/year

Expect 361.07

