Physics, 15.12.2019 23:31 Juliette9525

Car a passes car b on the highway. relative to car a's movement, car b is moving at a rate of 9 mph backward. if the speed of car a is 68 mph, what is the speed of car b?

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Car a passes car b on the highway. relative to car a's movement, car b is moving at a rate of 9 mph...

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