There are 720 dishes that need to be rinsed. John can rinse them in 144 minutes by

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There are 720 dishes that need to be rinsed. John can rinse them in 144 minutes by himself. It will take his friend Bob 72 minutes to rinse these dishes. How long will it take them if they rinse these 720 dishes together?

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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: Jan 30, 2024 02:04 AM

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There are 720 dishes that need to be rinsed. John can rinse them in 144 minutes by

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solution To solve this problem we can use the workrate formula 1r 1s 1h where r ... View the full answer

Introduction to Operations Research

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