Question
An airplane flew 7200 km from Country F to Country G at a speed of 720 km/h. It then covered 12450 km from Country G to Country H at a speed of 830 km/h. Find the time taken for the whole journey.
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An airplane flew 7200 km from Country F to Country G at a speed of 720 km/h. It then covered 12450 km from Country G to Country H at a speed of 830 km/h. Find the time taken for the whole journey.