The average track laid by the Union Pacific Company per month is 15.1 miles track per month.
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the two companies met at Utah, approximately 6 years after the construction began.
The given parameters;
let the average track laid by the Union Pacific Company per month = y
The average track laid by the Union Pacific Company per month is calculated as follows;
(12 x 6 )9.6 + (12 x 6)y = 1775
691.2 + 72y = 1775
72y = 1775 - 691.2
72y = 1083.8
[tex]y = \frac{1083.8}{72} \\\\y = 15.1 \ miles\ track\ per \ month[/tex]
Thus, the average track laid by the Union Pacific Company per month is 15.1 miles track per month.
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