Math121-w4Homework - X=1500 0.18(1500)+0.75y ≤ 1020...

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Homework 4.5 35. (a) X= number of pounds of regular hot dogs Y= number of pounds of all-beef hot dogs 0.18x+0.75y 1020 0.2x+0.2y 500 0.3x 600 X 2000 0.2(2000)+0.2y 500 400+0.2y 500 0.2y 100 Y 500 (2000, 500) 0.18(2000)+0.75y 1020 360+0.75y 1020 0.75y 660 y 880 (2000, 880) (1) 0.18x+0.75y 1020 (2) 0.2x+0.2y 500 (2)x 3.75: 0.75x+0.75y 1875 (2)-(1): 0.75x+0.75y-0.18x-0.75y= 1875-1020 0.57x= 855
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Unformatted text preview: X=1500 0.18(1500)+0.75y ≤ 1020 270+0.75y ≤ 1020 0.75y ≤ 1020-270 0.75y ≤ 750 y ≤ 1000 (1500,1000) 0.2x+0.2y ≥ 500 3000 0.3x ≤ 600 0.18x+0.75y ≤ 1020 2000 1000 1000 2000 3000 4.5 33. X= number of Inkjert Y= number of laser {x+3y=120 (1) {x+y=70 (2) (1)-(2): X+3y-x-y=120-70 2y=50 Y= 25 X+25=70 X=45 (45,25) $40(45)+ $60(25)= 1800+1500= 3300...
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This note was uploaded on 09/18/2011 for the course MAT 312 taught by Professor Lin during the Spring '11 term at Southern New Hampshire University.

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Math121-w4Homework - X=1500 0.18(1500)+0.75y ≤ 1020...

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