Question

the speed of aeroplane is 1240km per hrs find the distance covered by the aeroplane is 3 hrs 20 min. Also express the distance in scientific notation​

Answer 1

Answer:

Converting minutes into Hour.

60 minutes = 1 hour

1 minute = 1 / 60 hour

20 minutes = 20 X 1/60 hour = 1/3 hour.

Total time •

3+1/3 = 10/3 Hour.

Distance = speed x time

Distance = 1240 x 10 / 3 = 4133.33... Kms.

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Step-by-step explanation:

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