Mathematics, 14.02.2021 07:10, mfin11

If Gloria were to paint her living room alone, it would take 4 hours. Her sister Angela could do the job in 6 hours. How many hours would it take them working together? Express your answer as a fraction reduced to lowest terms, if needed.

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If Gloria were to paint her living room alone, it would take 4 hours. Her sister Angela could do the...