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Mathematics, 28.01.2020 22:08 GOOBER3838

Glenn needs 20 minutes to clean his room. if his little sister veronika pulls things out while he is cleaning, it takes 60 minutes for him to clean the room. how many minutes does it take for veronika to pull everything out?

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Glenn needs 20 minutes to clean his room. if his little sister veronika pulls things out while he is...

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