Question
An airplane flew 7700 km from Country J to Country K at a speed of 700 km/h. It then covered 14630 km from Country K to Country L at a speed of 770 km/h. Find the time taken for the whole journey.
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An airplane flew 7700 km from Country J to Country K at a speed of 700 km/h. It then covered 14630 km from Country K to Country L at a speed of 770 km/h. Find the time taken for the whole journey.