Question
An airplane flew 6200 km from Country C to Country D at a speed of 775 km/h. It then covered 12300 km from Country D to Country E at a speed of 820 km/h. Find the time taken for the whole journey.
2 m

Click button first when a symbol is required. X

An airplane flew 6200 km from Country C to Country D at a speed of 775 km/h. It then covered 12300 km from Country D to Country E at a speed of 820 km/h. Find the time taken for the whole journey.