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Mathematics, 20.05.2021 02:10 jayjay5246

2 cars are doing a race around a 20 km track. They start form the same place at the same time. The speed of the first car is 60km/h, speed of the second car is 80km/h. How long will it take second car to lap the first car?

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2 cars are doing a race around a 20 km track. They start form the same place at the same time. The s...

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