Question

an aeroplane takes 3 hrs to cover 1800 km .what distance will it cover in 5 hrs?

Answer 1

It will cover 600 km in 5 hrs.

Answer 2

let the distance be x


3hrs......1800km

5hrs.......xkm

we can use direct variation formula


so we get

x*3=5*1800
x=5*1800/3
x=5*600= 3000km



therefore the aeroplane travels 3000km in 5 hrs


hope this helps
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