Question: 1. Kelly and Tim Jarowski plan to refinance their mortgage to obtain a lower interest rate. They will reduce their mortgage payments by $56 a month. Their closing costs for refinancing will be $1,670. How long will it take them to cover the cost of refinancing?
2. In an attempt to have funds for a down payment in five years, James Dupont plans to save $3,800 a year for the next five years. With an interest rate of 4 percent, what amount will James have available for a down payment after the five years?