At noon, ship A is 100 km west of ship B. Ship A is sailing south at 35 km h and ship B
Chapter 3, Problem 17(choose chapter or problem)
At noon, ship A is 100 km west of ship B. Ship A is sailing south at 35 km h and ship B is sailing north at 25 km h. How fast is the distance between the ships changing at 4:00 P.M.?
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