Question
An airplane flew 7700 km from Country T to Country U at a speed of 700 km/h. It then covered 3800 km from Country U to Country V 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 7700 km from Country T to Country U at a speed of 700 km/h. It then covered 3800 km from Country U to Country V at a speed of 760 km/h. Find the time taken for the whole journey.