Question
An airplane flew 7900 km from Country U to Country V at a speed of 790 km/h. It then covered 9130 km from Country V to Country W at a speed of 830 km/h. Find the time taken for the whole journey.
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An airplane flew 7900 km from Country U to Country V at a speed of 790 km/h. It then covered 9130 km from Country V to Country W at a speed of 830 km/h. Find the time taken for the whole journey.