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OpenStudy (2yoututu11):
It is estimated that a certain job will take a total of 50 person-hours. If 5 people are assigned to this job, how long will it take them to complete the job? A. 10 hours B. 40 hours C. 55 hours D. 250 hours
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OpenStudy (anonymous):
A
OpenStudy (anonymous):
10 hours
OpenStudy (2yoututu11):
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