Anew internet phone company advertises that you can call any country in the world for 3¢ per minute. you regularly call your friend in india and talk to her for 20 minutes. how much would the phone call cost?

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.