At the beginning of the season, Macdonald had to remove 5 oranges from his farm. Each of the remaining trees produced 210 oranges for a total harvest of 41790 oranges

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.