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A man travels 300 km partly by train and partly by car. He takes 4 hours if the travels 60 km by train and the

A man travels 300 km partly by train and partly by car. He takes 4 hours if the travels 60 km by train and the rest by car. If he travels 100 km by train and the remaining by car, he takes 10 minutes longer. Find the speeds of the train and the car separately.

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