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Mathematics, 28.03.2021 01:00 abdulalghazouli
A clerical worker takes 4 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.
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A clerical worker takes 4 times as long to finish a job as it does an executive secretary. Working t...
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