A loaded truck travels 14 km in 25 min. If the speed remains the same,how far can it travel in 5 hrs?

It is easy

Distance=14km (given)

Time=25 min (given)

If, distance =5hrs=300min (given)

then, let time =n

It is a case of direct variation

therefore, __14__ =__25 __

n 600

By making cross multiplication

we obtain 14 X 600 =n X 25

24

__14 X __=n buy dividing 25 by 600__600 __

~~25~~ we obtain,14 X 24=336

1

Therefore if time taken is 600 minutes the distance cover will=336 km

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