All the members of a construction crew work at the same pace. Six of them working together are able to pour foundation in 22 hours. How many

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All the members of a construction crew work at the same pace. Six of them working together are able to pour foundation in 22 hours. How many hours would this job take if the number of workers: increased 4 times

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    2021-09-10T03:28:51+00:00

    five and a half hours

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