Final answer:
The bank would be willing to lend the business owner up to $139,886.80 with a monthly payment of $1,600 for 3 years and $3,200 for 2 years at 9.00% APR.
Step-by-step explanation:
To calculate the maximum loan a business owner can afford, we need to use the present value formula. The formula is:
PV = PMT x (1 - (1 + r)^-n) / r
Where PV is the present value, PMT is the monthly payment, r is the monthly interest rate, and n is the number of monthly payments.
In this case, the business owner can afford to pay $1,600 per month for the first 3 years and then $3,200 per month for the next 2 years. The bank is charging customers 9.00% APR, which means the monthly interest rate is 9.00% / 12 = 0.0075.
Using the formula, we can calculate the maximum loan:
PV = $1,600 x (1 - (1 + 0.0075)^(-36)) / 0.0075 + $3,200 x (1 - (1 + 0.0075)^(-24)) / 0.0075
This calculates to approximately $139,886.80. Therefore, the bank would be willing to lend the business owner up to $139,886.80.