The mean speed of vehicles in the "cars only" lanes of the new jersey turnpike is 68 miles per hour. the mean speed of vehicles in the "any vehicle" lanes is 64 miles per hour. what must be true about the mean speed of all vehicles on the turnpike, assuming these are the only types of lanes?

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23 July, 00:14

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Marianna Dawson · Answer 1

It should mean that the vehicles in the any vehicle lane are generally slower than the cars only lane.