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OpenStudy (anonymous):
*Will fan and medal!* The number of workers varies inversely with the time it takes to complete a task. If 12 workers take 200 hours to build a wall, how long will it take 30 workers to build the same wall?
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OpenStudy (anonymous):
12(200)=30x Solve for x. And sorry for the delay, I had some trouble re-arranging this one.
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