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 2 pounds 3 pounds O4 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. 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 2 pounds 3 pounds O4 pounds