# Answer to Question #20484 in Calculus for Riley

Question #20484

The time it takes to complete a certain job varies inversely to the number of people

working on that job. If it takes 36 hours for 9 carpenters to frame a house, then how long will it take 63 carpenters to do the same job?*

working on that job. If it takes 36 hours for 9 carpenters to frame a house, then how long will it take 63 carpenters to do the same job?*

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