Mathematics, 21.01.2021 22:00, raiderries

Pls help, I need it fast 3. Peter can paint a room for 8 hours and Karen
can paint the same room in 5 hours. How many
hours will it take for both of them to paint the same
room

Answers: 1

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Pls help, I need it fast 3. Peter can paint a room for 8 hours and Karen
can paint the same r...