asked 211k views
5 votes
Jeff can wax a floor in 9 minutes. One day, his friend Perry helped him and they finished

in only 5.76 minutes working together. How long would it take Perry to do the job
alone?

1 Answer

4 votes

Answer:

come join me 83985970864 (Passcode: quarter4) for answer

Explanation:

answered
User Chitharanjan Das
by
7.3k points

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