An airplane 2

An airplane left Changi International Airport at 9 p.m. and fly 5841 km to Dubai International Airport.

If the airplane flies at an average speed of 649 km/h, what is the arrival time of the plane?

A) 6 a.m. the same day

B) 8 a.m. the same day

C) 6 a.m. the next day

D) 8 a.m. the next day

Result

x = (Correct answer is: C) Wrong answer

Step-by-step explanation:

s=5841 km v=649 km/h  t=s/v=5841/649=9 h t0=9.00+12.00=21  t1=t0+t24.00=21+924.00=6 h  x=C



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