Mathematics
Mathematics, 23.06.2019 16:00, foxrule

An escalator has a length of 227 ft in a rush, dominik walks up the escalator at 91 ft/min while the escalator is moving up at 89 ft/min. how long will it take him to reach the top of the escalator?

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An escalator has a length of 227 ft in a rush, dominik walks up the escalator at 91 ft/min while the...

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