The Mathematics Club of SBHS is holding their annual car wash to raise funds for club projects.

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The Mathematics Club of SBHS is holding their annual car wash to raise funds for club projects. Erika can wash and wax one car in 5 hours. Romy can wash and wax one car in 4 hours. If Erika and Romy work together, how long will it take them to wash and wax one car?

Posted Date: Jul 01, 2024 09:27 PM

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The Mathematics Club of SBHS is holding their annual car wash to raise funds for club projects.

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