Linear Programming D1 AQA Help
Hi all. I'm struggling with this and would appreciate some help 
.
QP: http://filestore.aqa.org.uk/subjects/AQA-MD01-QP-JUN12.PDF
9(b)(iii)
MS: http://filestore.aqa.org.uk/subjects/AQA-MD01-W-MS-JUN12.PDF
I've found the objective line as
4x+3y+4z
Eliminated z using z=1/2x to get
6x+3y
however MS uses y+3/2x
pls help
.QP: http://filestore.aqa.org.uk/subjects/AQA-MD01-QP-JUN12.PDF
9(b)(iii)
MS: http://filestore.aqa.org.uk/subjects/AQA-MD01-W-MS-JUN12.PDF
I've found the objective line as
4x+3y+4z
Eliminated z using z=1/2x to get
6x+3y
however MS uses y+3/2x
pls help
Original post by Rabadon
I've found the objective line as
4x+3y+4z
Where did you get our objective line from? You're trying to maximise the total number of pillows, i.e. x+y+z
Original post by ghostwalker
Where did you get our objective line from? You're trying to maximise the total number of pillows, i.e. x+y+z
ohh I was using the costs in the question... this is wrong then lol
Original post by Rabadon
ohh I was using the costs in the question... this is wrong then lol
Those are just the constraints; values x and y can't be in the context.
put z = 1.2x into x + y + z then solve for y,
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