Question
An airplane flew 6400 km from Country N to Country P at a speed of 800 km/h. It then covered 14910 km from Country P to Country Q at a speed of 710 km/h. Find the time taken for the whole journey.
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An airplane flew 6400 km from Country N to Country P at a speed of 800 km/h. It then covered 14910 km from Country P to Country Q at a speed of 710 km/h. Find the time taken for the whole journey.