How much would $600 be worth after 10 years, if it were invested at 4% interest compounded continuously? (use the formula below and round your answer to the nearest cent.)
a(t)=p•e^rt

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?