Respuesta :

izzymoral404
it’s 15 hours. if you do basic division of 82.5 divided by 5.5 it would be 15 hope this helps :)
plumbg

Answer:

It will take 15 hrs.

Step-by-step explanation:

The train travels at 5.5km per hour.

We know that in x hours it will advance by x*5.5 km.

Hence we need to solve x*5.5=82.5, hence x=82.5/5.5=15.

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