Mickeycraft392 Mickeycraft392

16-05-2017
Mathematics

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John, Rick, and Molli paint a room in 3 hours. John can paint a room in 9 hours, and Rick can do it in 11 hours. How long does it take Molli? Please show your work.

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Mapleshade Mapleshade

16-05-2017

I believe the answer is 1. Sorry if it's wrong

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