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4. Jake can paint a room in 7 hours, and Karen can paint the same room in 5
hours. How l...
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Mathematics, 27.01.2021 07:20 200052
HELP
4. Jake can paint a room in 7 hours, and Karen can paint the same room in 5
hours. How long will it take to paint the room if they work together?
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Answers: 3
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