3. rodney biked a trail that is 3/5 mile each way. after biking 1/4 of the trail, he stopped to rest. what fraction of a mile did rodney bike before he stopped to rest?

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?