Question
An airplane flew 9000 km from Country T to Country U at a speed of 750 km/h. It then covered 6750 km from Country U to Country V at a speed of 750 km/h. Find the time taken for the whole journey.
2 m

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An airplane flew 9000 km from Country T to Country U at a speed of 750 km/h. It then covered 6750 km from Country U to Country V at a speed of 750 km/h. Find the time taken for the whole journey.