John is 4 times as old as Alice. In 20 years the John will be twice as

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John is 4 times as old as Alice. In 20 years the John will be twice as old as Alice. Find the present age of the both of them.

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Introduction to Operations Research

ISBN: 978-1259162985

10th edition

Authors: Frederick S. Hillier, Gerald J. Lieberman

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Posted Date: Mar 07, 2023 12:25 AM

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John is 4 times as old as Alice. In 20 years the John will be twice as

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Introduction to Operations Research

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