Chapter 4 Homework Question 9, 4.4.35-BE HW Score: 34,40%, 3.45 of 10 points O Points: 0 of 1 A plant food is made from three chemicals, labeled I, II, and it in each batch of the plant food, the amounts of chemicals and must be in the ratio of 5 to 2 The amount of nitrogen must be at least 57 kg The percent of nitrogen in the three d 7%, 5%, and 3%, respectively if the three chemicals cost $1.03 50 81, and 50 68 per kilogram, respectively, how much of each should be used to minimize the cost of producing at least 850 kg of the plant food? The minimum cost plant food is made with grof chemical kg of chemical it, and kg of chemical (Type integers or decimals Round to one decimal place as needed) CD company is developing a new additive for gaseline. The native is a manure of three quid ingredients, and i Forproper petomance, the amount of a iditve should not exceed 15 or per os of onoline At least of ingredient 1 must be used for every ounce of ingredent and at least 1 oz of ingredet mot be used for every must be af de proof nine Horse of gradants The cost of ane oroz, respectively a) Find the mature of the three ingrelents that produces the minumum cost of the additve The minimum cost more has oz of ingredient or of ingredient and red Type an integer or a decimal Round to vse docnal pieces as needed