Suppose there are 200 skilled, 500 semi-skilled and 300 unskilled workers in a particular factory. On average, a skilled worker, a semi-skilled worker, and an unskilled worker weave a unit length of a particular fabric in 3 hours, 4 hours, and 5 hours, respectively. After a 2-year training, the semi-skilled workers are expected to become skilled and the unskilled workers to become semi-skilled. After this training, how much less time will be required to weave the unit length of the fabric by an average worker? Assume that there is no turnover of workers.
Suppose there are 200 skilled, 500 semi-skilled and 300 unskilled workers in a particular factory. On average, a skilled worker, a semi-skilled worker, and an unskilled worker weave a unit length of a particular fabric in 3 hours, 4 hours, and 5 hours, respectively. After a 2-year training, the semi-skilled workers are expected to become skilled and the unskilled workers to become semi-skilled. After this training, how much less time will be required to weave the unit length of the fabric by an average worker? Assume that there is no turnover of workers.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 24EQ: Suppose the coal and steel industries form a closed economy. Every $1 produced by the coal industry...
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Suppose there are 200 skilled, 500 semi-skilled and 300 unskilled workers in a
particular factory. On average, a skilled worker, a semi-skilled worker, and an
unskilled worker weave a unit length of a particular fabric in 3 hours, 4 hours, and
5 hours, respectively. After a 2-year training, the semi-skilled workers are expected
to become skilled and the unskilled workers to become semi-skilled. After this
training, how much less time will be required to weave the unit length of the fabric
by an average worker? Assume that there is no turnover of workers.
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