Question

An aeroplane is flying at a speed of 720 km/h.
1. If the aerial distance between two cities is 1800 km, how much time will the aeroplane take in crossing these cities?
2. How much distance does the aeroplane cover in 40 minutes?
3. How far will it fly in 15 second?

Answer 1

2.5 hours 1st answer . 2nd answer 480km.