The occupations of registered nurse, food service employees and customer service are among the 5 with the largest growth from 2012-2022. The number of registered nurses is predicted to grow 327 thousand less than twice the number of food service jobs. The number of customer service jobs is predicted to grow 85 thousand more than half the number of food service jobs. If the total growth of these three jobs is predicted to be 1249 thousand, find the predicted growth of each job.