esolsAn animal feed to be mixed from soybean meal and oats must contain at least 168 lb of protein, 27 lb of fat, and 14 lb of mineral ash. Each sack of soybeans costs$21 and contains 70 lb of protein, 9 lb of fat, and 7 lb of mineral ash. Each sack of oats costs $7 and contains 21 lb of protein, 7 lb of fat, and 1 lb of mineral ash.How many sacks of each should be used to satisfy the minimum requirements at minimum cost?What is the minimum cost?(Round to the nearest cent.)Help me solve thisView an example Get more help.Clear allSkill builderCheck answerd it.orrect:

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Answered: An animal feed to be mixed from soybean…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Quinidine gluconate is a liquid mixture, part medicine and part water, which is administered intravenously. There are 80.0 mg of quinidine gluconate in each cubic centimeter (cc) of the liquid mixture. Dr. Alverez orders 500. mg of quinidine gluconate to be administered daily to a patient with malaria. How much of the solution would have to be administered to order to achieve the recommended daily dosage?
A water tower (W) supplies two towns Amherst (A) and Kenmore (K) with water. The pipelines from W to each town are being replaced to cope with increased demand. The towns are connected by a straight road. The water tower is 7 km from this road.a. Find the distances from AW and KW to the nearest meter.b. Find the total cost of the new pipelines given that every 100m will cost $2550.
At inventory time, 435 pounds of magnet wire for winding motors is available. In ten successive days, 15 pounds, 6 pounds, 24 pounds, 12 pounds, 3 pounds, 8 pounds, 17 pounds, 32 pounds, 16 pounds, and 13 pounds of wire are taken out of stock. How many pounds are left?
5. Josh is planning to paint the walls and ceilings in several rooms of his home. The walls have a combined area of 1840 ft². The ceilings have a combined area of 920 ft². The walls will require 2 coats of paint, and the ceilings will take a single coat of paint. Each gallon of paint covers about 240 ft². How many gallons of paint are needed for the walls? How many gallons of paint are needed for the ceilings? Round up to the nearest whole gallon if necessary.
A coffee merchant combines coffee costing $4.50 per pound with coffee costing $4.00 per pound. How many pounds of each should be used to make 30 lb of a blend costing $4.20 per pound? $4.50/lb coffee lb $4.00/lb coffee lb
How many gallons of a 15% acid solution must be mixed with 5 gal of a 30% acid solution to make a 20% acid solution?
If a bulk order of 1,400 blouses costs $37,800, how much (in dollars) would 2,000 blouses cost?
Ashley has 12 acres of apple trees. The trees are set 30 feet apart, which allows room to drive between the trees. The trees average 15 bushels per tree of graded apples, which are sold as whole apples at $11 per half bushel, and 5 bushels per tree of smaller apples at $5.50 per half bushel. a. How much space is required per tree? b. How many trees does Ashley have? c. What is the income from the sale of apples?
A goal is to get at least 10% of daily calories from polyunsaturated fats as are found in various nuts, oils, and fish. One serving of walnuts (about 15 pieces) has about 20 g of polyunsaturated fat. Each fat gram has 9 calories. About what percent of daily calories does one serving of walnuts provide, assuming a 2,000-calorie diet?
If a cube with a surface area of 24 square centimeters holds at most 1 liter, how many liters can fill a cube with a surface area of 96 square centimeters?
A manufacturer has an order for 20,000 megaphones. The megaphones, conical in shape, are to be 2 inches in diameter at the smaller end, 8 inches in diameter at the other end, and 1 ft. long. If 10% of the material used in manufacturing them will be wasted, how much material should be ordered?
if a special sauce in a hamburger restaurant is made with a 1:1 ratio by volume of ketchup to mayonnaise, how much mayonnaise is needed to make a 4 quart batch of special sauce?

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