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OpenStudy (anonymous):
Suppose 7 people can complete a job in 6 days. How many person-days is this equivalent to? A. 13 person-days B. 42 person-days C. 55 person-days D. 250 person-days
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OpenStudy (anonymous):
@Hero
hero (hero):
Hint: What's \(6 \times 7\)?
OpenStudy (anonymous):
\[6 \times 7 = 42\] duh!
OpenStudy (anonymous):
B thank you you are the best helper here!
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