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Mathematics, 07.12.2020 17:00 anthonypacheco

Select the correct answer. The time it takes to clean up after an anniversary party varies inversely as the number of people cleaning. If 3 people work together to clean, it will take them 90 minutes. How long will it take if the number of people cleaning is increased to 5? A. 54 minutes B. 72 minutes C. 150 minutes D. 162 minutes

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Select the correct answer. The time it takes to clean up after an anniversary party varies inversely...
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