Question

If the speed of an aeroplane is decreased by 120 kilometre per hour it takes 18 minutes more to travel some distance. If the speed is increased by 180 kilometre per hour it takes 18 minutes less to travel the same distance find the average speed of the aeroplane and the distance.

Answer 1

Answer:

thanks again for your time anderation and I will be in

Step-by-step explanation:

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thanks again for your time and and I will ben