Mathematics, 23.06.2021 14:00 damilysgonzalez2

A man travels 20 km by car from Town P to Town Q at an average speed of x km/h. He finds that the time of the journey would be shortened by 12 minutes if he increases his speed by 5 km/h. Find the value of x.

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A man travels 20 km by car from Town P to Town Q at an average speed of x km/h. He finds that the ti...