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Mathematics, 26.03.2021 19:10 amandapill

Alice can wash and wax her car in 3 ½ hours. If Bernice helped her, Alice could do the job in 2 hours.

How long would it take Bernice if she worked alone?

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Alice can wash and wax her car in 3 ½ hours. If Bernice helped her, Alice could do the job in 2 hou...

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