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29 Oct 2018
31. At 1:00 pm ship A is 15 km due north of ship B. If ship A is sailing west at a rate of 16 km/h and ship B is sailing north at 18 km/h, at what rate is the distance between the two ships changing at 1:30 pm? [5 marks]
31. At 1:00 pm ship A is 15 km due north of ship B. If ship A is sailing west at a rate of 16 km/h and ship B is sailing north at 18 km/h, at what rate is the distance between the two ships changing at 1:30 pm? [5 marks]
Jarrod RobelLv2
30 Oct 2018