For a 13-person team, The number of extra workers that should be hired to meet the labor hours needed without overtime is 7.
What is Labor hours?
This is a term that connote the total hours of workers that are said to be having or getting an hourly wage and they are the ones who are said to be directly employed on the site of a building, public works project, etc.
Note that "Labor hours" is one that entails hours of work that has been carried out by workers who have been employed by the general contractor or the subcontractors that are found to be working on the project.
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