Company Z has 10 employees that can dig a well in 20 days. However, when Company Z started digging a new well, there were only 5 workers available for the first 8 days. After that, all 10 workers were available to work on the well until it was finished. How much longer did it take them to finish the well compared to if all 10 workers had been available from the start?
Company Z has 10 employees that can dig a well in 20 days. However, when Company Z started digging a new well, there were only 5 workers available for the first 8 days. After that, all 10 workers were available to work on the well until it was finished. How much longer did it take them to finish the well compared to if all 10 workers had been available from the start?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 8T
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Company Z has 10 employees that can dig a well in 20 days. However, when Company Z started digging a new well, there were only 5 workers available for the first 8 days. After that, all 10 workers were available to work on the well until it was finished. How much longer did it take them to finish the well compared to if all 10 workers had been available from the start?
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