BelAir Publishing publishes a deluxe leather edition and a standard edition of itsDaily Organizer. The company’s marketing department estimates that x copies ofthe deluxe edition and y copies of the standard edition will be demander permonth when the unit prices are p ringgits and q ringgits, respectively, where x,y,pand q are related by the following system of linear equations:5x + y = 1000(70- p)x + 3y = 1000(40 - q)Find the monthly demand for the deluxe edition and the standard edition when theunit prices are set according to the following schedules:a) p=50 and q=25b) p=45 and q=25c) p=45 and q=20
BelAir Publishing publishes a deluxe leather edition and a standard edition of itsDaily Organizer. The company’s marketing department estimates that x copies ofthe deluxe edition and y copies of the standard edition will be demander permonth when the unit prices are p ringgits and q ringgits, respectively, where x,y,pand q are related by the following system of linear equations:5x + y = 1000(70- p)x + 3y = 1000(40 - q)Find the monthly demand for the deluxe edition and the standard edition when theunit prices are set according to the following schedules:a) p=50 and q=25b) p=45 and q=25c) p=45 and q=20
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter7: Conic Sections And Quadratic Systems
Section7.4: Solving Nonlinear Systems Of Equations
Problem 63E
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BelAir Publishing publishes a deluxe leather edition and a standard edition of its
Daily Organizer. The company’s marketing department estimates that x copies of
the deluxe edition and y copies of the standard edition will be demander per
month when the unit prices are p ringgits and q ringgits, respectively, where x,y,p
and q are related by the following system of linear equations:
5x + y = 1000(70- p)
x + 3y = 1000(40 - q)
Find the monthly demand for the deluxe edition and the standard edition when the
unit prices are set according to the following schedules:
a) p=50 and q=25
b) p=45 and q=25
c) p=45 and q=20
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