Question
An airplane flew 6800 km from Country N to Country P at a speed of 850 km/h. It then covered 11400 km from Country P to Country Q at a speed of 760 km/h. Find the time taken for the whole journey.
2 m

Click button first when a symbol is required. X

An airplane flew 6800 km from Country N to Country P at a speed of 850 km/h. It then covered 11400 km from Country P to Country Q at a speed of 760 km/h. Find the time taken for the whole journey.