In Problem, express your answer as a linear inequality with appropriate non-negative restrictions and draw its graph.

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In Problem, express your answer as a linear inequality with appropriate non-negative restrictions and draw its graph.
Refer to Exercise 47. How many pounds of each yarn should the mill use to produce a fabric that is at least 45% nylon?
Exercise 47
A textile mill uses two blended yarns-a standard blend that is 30% acrylic, 30% wool, and 40% nylon and a deluxe blend that is 9% acrylic, 39% wool, and 52% nylon-to produce various fabrics. How many pounds of each yarn should the mill use to produce a fabric that is at least 20% acrylic?
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College Mathematics for Business Economics Life Sciences and Social Sciences

ISBN: 978-0321614001

12th edition

Authors: Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen

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