Francisco credit card has a APR of 13% calculated on the previous monthly balance and minimum payment of 2% starting the month after the first purchase his credit card record for the last 7 months is shown in the table below

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.