Based on data obtained by department agriculture, the relationship between Cows Total output Of milk & amount of grain It is fed is as Follow:
Mount of grain(1200/1800/2400/3000) Amount of milk (5917/7250/8379/9317)
A)calculate the average Product of grain when each amount Is used?
B)Estimant the marginal product Of grain When between 1200,and 1800 pound are fed, when between 1800, and 2400 pound are fed, and when between 2400, and 3000 pound are fed?