Mathematics, 27.02.2021 04:20 pinkfluffyunicorns

Help Josh and Zach are painting a dog house. If Josh painted the house on his own,
it would take him 6 hours. If Zach painted the house on his own, it would take
him 4 hours. How long will it take them to paint it together?

Answers: 2

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Help Josh and Zach are painting a dog house. If Josh painted the house on his own,
it would t...