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Mathematics, 08.04.2020 00:47 BluSeaa
A submarine began the day at sea level. It descended 1,200 feet in one hour, and then the submarine continued to descend at a constant rate for the next 3 hours. I f the submarine was-5,465 feet below sea level after the four hours, what was the constant rate of descent during the three-hour period of time measured in feet per hour?
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A submarine began the day at sea level. It descended 1,200 feet in one hour, and then the submarine...
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