Question

An aeroplane travel 1400 km in one hour 24 minutes . find its speed.​

Answer 1

Answer:

a

Step-by-step explanation:

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Answer 2

Answer:

THE SPEED OF AEROPLANE IS 1000km/h.

Step-by-step explanation:

distance travelled by aeroplane in 1 hr 24 min = 1400 km

time taken by aeroplane to travel 1400 km = 1 hr 24 min = 1 hr +24 min= 60+24 min=84 min=84/60 hr=7/5 hr.

as we know,

speed = distance / time

speed = 1400/(7/5)

speed = (1400*5)/7

speed = 200*5

speed = 1000

as we have taken time in hours and distance in km so our speed will come km/h.

HENCE , THE SPEED OF AEROPLANE IS 1000KM/H.