1.a)
b)
c)
2.a)
We solve the equations using Gaussian elimination as follows:
Subtracting equation 1 from equation 2 we obtain
Then, subtracting equation 3 from equation 2 we get
Subtracting equation 5 from equation 4 we obtain
Substituting into equation 5 we get
Substituting and into equation 1 we get
b.i)
|
Batch size |
Total Cost of Chemicals |
Total Cost of Preservative |
Total cost of production |
|
1 |
19000 |
0 |
19000 |
|
5 |
= |
||
|
10 |
= |
b. ii)
3.a)
b)
c)
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