elliotwilson342 elliotwilson342

23-08-2016
Mathematics

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Andrea can clean a house 4 times as fast as Denise. When they work together, Andrea and Denise can clean a large house in 8 hours. How many hours would it take Denise to clean the house by herself?

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Kaayykayy Kaayykayy

31-08-2016

ummmmhmmm not sure ,but im guessing 32

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