Question

A manufacturing company produces three type of products
A
,
B
, and
C
from one raw material in a single continuous process. This process generates total solid wastes
(
W
)
(in kg) as
W
(
r
)
=
−
0.0001
r
3
+
0.1
r
2
+
r
, where
r
is the amount of raw material used in kg. If instead, the company uses three different batch-processes (one batch process for one product) to produce the above products, then the amount of waste generated because of products
A
,
B
, and
C
are given as
W
A
=
−
0.00001
r
4
+
0.015
r
3
,
W
B
=
−
0.005
r
3
+
0.05
r
2
and
W
C
=
0.05
r
2
respectively.(See the Figure A-5.1 for the reference.)

Answer 1

Answer:

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