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01-10-2021
Mathematics

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Onepipefillsastoragepoolin20hours.Asecondpipefillsthesamepoolin15hours.Whenathirdpumpisaddedandallthreeareusedtofillthepool,ittakesonly6hours.Findhowlongittakesthethirdpipetodothejob(by itself)

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01-10-2021

Answer:

yes

Step-by-step explanation:

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