Question

The distance from Liverpool to Prague is 1200 km. A flight from Liverpool to Prague lasts 4 hours. What is the average speed of the aeroplane?

Answer 1

`speed=300 kmh^−1`

Explanation:

Apply the formula avg speed=(total distance)/(total time)
now place the values.
`speed=1200/4`
`speed=300 kmh^−1`