A boat leaves a dock at 2:00 PM and travels due south at a speed of 20 km/h. Another boat has been heading due east at 15 km/h and reaches the same dock at 3:00 PM. At what time were the two boats closest together?A boat leaves a dock at 2:00 PM and travels due south at a speed of 20 km/h. Another boat has been h - YouTube | |
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| Education | Upload TimePublished on 26 Dec 2015 |
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