Math, asked by sudevnair, 11 months ago

an aeroplane covers a distance of 1500 kilometre in a certain time at a certain speed .after increasing its speed by hundred kilometre per hour it covers the same distance in a time which is half an hour less than the previous time .find the previous speed of the aeroplane

Answers

Answered by sambhai36

1

the average speed of aeroplanes is 1920

Step-by-step explanation:

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