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Mathematics, 07.12.2021 03:50 jazminpratt0311

Joan can paint 2 rooms of the same size in 5 hours. If she paints for 7 1/2 hours, how many rooms of the same size can she paint?

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Joan can paint 2 rooms of the same size in 5 hours. If she paints for 7 1/2 hours, how many rooms of...
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