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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asked Oct 5, 2021 160k views

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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?

Mathematics
high-school

Stanton asked

by Stanton

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Answer:

Explanation:

Paul Nelson answered Oct 11, 2021

by Paul Nelson

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