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    Tom and Randi, working together can mow their lawn in an hour and 12 minutes. Randi heads for the pool after working with Tom 18 minutes and it takes Tom 1 1/2 hours to finish the job.How long does it take each, working alone?

    0  Views: 267 Answers: 1 Posted: 12 years ago

    1 Answer

    My guess is 2 hours and 24 min.



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