Mathematics, 10.07.2019 10:00 ummammaar08

4people can wash 20 service vehicles in 5 hours how long would it take 5 people to wash the same number of vehicles

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Mathematics, 21.06.2019 21:40, skylarbrown018

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4people can wash 20 service vehicles in 5 hours how long would it take 5 people to wash the same num...