Question

In the flight of 600km , an aircraft was slowdown due to bad weather if average speed for the trip was reduced by 200km/hr and the time of flight increased by 30min then find the duration of flight​

Answer 1

Answer:

Step-by-step explanation:

The duration of the flight is 1 hour

Let the duration of the flight be x hours.

Then,600/x-600/x + (1/2)= 200

        600/x-1200/2x + 1= 200

        x(2x + 1) = 3

        2x² + x - 3 = 0

       (2x + 3)(x - 1) = 0

        x = 1 hr.

Answer 2

Step-by-step explanation:

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