A race car driver must average 205.0 km/h over the course of a time trial lasting ten laps. If the first nine laps were done at 201.0 km/h, what

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A race car driver must average 205.0 km/h over the course of a time trial lasting ten laps. If the first nine laps were done at 201.0 km/h, what average speed must be maintained for the last lap? (Answer to the nearest km/h.)

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