​raman drives 120 km in 2 and half an hour .how many kilometres does hi drive in 1 hour?

Raman drives 120 km in 2.5 hours or 2 and half hour. Let x km he drives in 1 hour. Then, 120 : x : : 2.5 : 1 Product of mean = product of extreme 2.5x =120 x=48 Hence, he drive 48 km in one hour