Mathematics

Mathematics, 31.08.2021 14:00, SkylarAaliyah

An aeroplane takes 1 hour less for a journey of 1200 km if its speed is increased by 100km/h from its usual speed. find the time it takes to cover the distance.

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An aeroplane takes 1 hour less for a journey of 1200 km if its speed is increased by 100km/h from it...

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