Respuesta :
Answer:
88 hours on dump truck
24 hours on fire engine
Minimum cost is $3480
Step-by-step explanation:
D > 0; f >0
Plant A : 10d+5f >100
Plant B: 5d +15f >800
Cost:
C(x,y)+30D+35F
Answer:
88 hours on dump truck and 24 hours on fire engine.
The minimum cost will be $3480.
Step-by-step explanation:
Constraints will be :
[tex]d\geq 0 ; f\geq 0[/tex]
Plant A:
[tex]10d+ 5f \geq1000[/tex]
Plant B:
[tex]5d+15f \geq 800[/tex]
The Cost function is given as:
[tex]C=30d+35f[/tex]
Now graphing this we will get the points (0,200) , (88,24) , (160,0)
So, the answer would be 88 hours on dump truck and 24 hours on fire engine.
And cost will be :
[tex]C=30(88)+35(24)[/tex]
= [tex]C=2640+840 [/tex]
= $3480