Mathematics, 03.12.2021 05:10 villafana36

A clerical worker takes 2 times as long to finish a job as it does an executive secretary. Working together, it takes them 4 hr to finish the job. How long would it take the clerical worker, working alone, to finish the job?
It would take the clerical worker hr to finish the job working alone.
(Type an integer or a decimal.)

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