Mackenzie Roth has a 30 year, 4.25% mortgage on his home. The current monthly payments for the mortgage, which has a current balance of $170,000, are $1,019.24 per month. He can now afford a $1,500 monthly payment. How long would it take him to pay off his mortgage by making a $1,500 monthly payment?

• 150.7 months

• 95.5 months

• 145.1 months

• 144.5 months