Task 7: At noon, two cars are 1000 km apart. The first car is north of the second car and is traveling south. The second car is traveling east. Both cars travel at the same average speed, 100 km/h. At...

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Extracted text: Task 7: At noon, two cars are 1000 km apart. The first car is north of the second car and is traveling south. The second car is traveling east. Both cars travel at the same average speed, 100 km/h. At what time is the total distance travelled by the two cars equal to the distance between the cars?