A can complete 2 3 of a certain job in 6 days B can complete 1 3 of the same job in 8 days and C can complete 3 4 of the work in 12 days All of them work together for 4 days and then A and C quit How long will it take for B to complete the remaining work alone 1 3 8 days 2 3 33 days 3 2 22 days 4 ...

Solution 2 A does 23 of work in 6 days part of work fin ...

A can complete 2/3 of a certain job in 6 days. B can complete 1/3 of...

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Statistics for Engineers and Scientists

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4th Edition

Authors: William Navidi

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A can complete 2/3 of a certain job in 6 days. B can complete 1/3 of...

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Statistics for Engineers and Scientists

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