Question
An airplane flew 7400 km from Country A to Country B at a speed of 740 km/h. It then covered 5390 km from Country B to Country C at a speed of 770 km/h. Find the time taken for the whole journey.
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An airplane flew 7400 km from Country A to Country B at a speed of 740 km/h. It then covered 5390 km from Country B to Country C at a speed of 770 km/h. Find the time taken for the whole journey.