Its been found that adding grain to a cows diet increases milk production according to the following schedule: listed first is the total number of pounds of grain followed by the extra milk in pounds that is produced. 1:6 2:9 3:14 4:18 How many pounds of grain should be feed to the cows if the cost of grain is $1.05 per pound and the price of milk is $.20 per pound? O 0 pounds 1 pound O2 pounds 3 pounds O 4 pounds

Its been found that adding grain to a cows diet increases milk production according to the following schedule: listed first is the total number of pounds of grain followed by the extra milk in pounds that is produced. How many pounds of grain should be feed to the cows if the cost of grain is $1.05 per pound and the price of milk is $.20 per pound? 0 pounds 1 pound 2 pounds 3 pounds 4 pounds