Find the rate at which distance between ships is changing

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At 1:00 p.m., ship A is 100 miles due south of ship B. If ship A is soiling west at a rate of 14 mph and ship B is sailing south at a rate of 20 mph. find the rate at which the distance between the ships is changing at 4:00 p.m.?

Reference no: EM131007160

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