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Mathematics, 18.03.2021 03:10 calmicaela12s
If Patricia were to paint her living room alone, it would take 8 hours. Her sister Denise could do the job in 9 hours. How long would it take them working together? If needed, submit your answer as a fraction reduced to lowest terms.
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If Patricia were to paint her living room alone, it would take 8 hours. Her sister Denise could do t...
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