John and Mary weighing 180 and 110 pounds, respectively, sit at opposite ends of a 12-foot teeter

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John and Mary weighing 180 and 110 pounds, respectively, sit at opposite ends of a 12-foot teeter board with the fulcrum in the middle. Where should their 80-pound son Toni sit in order for the board to balance?

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Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Question Posted: Jun 21, 2016 10:09 AM

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John and Mary weighing 180 and 110 pounds, respectively, sit at opposite ends of a 12-foot teeter

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Calculus

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