Question

P travels for 6h at the rate of 5 km/h and for 3h at the rate to 6km/h.The average speed of the journey in km/h is

Answer 1

we need to find the
s= vt
distance is 5into6 equal to 30km

distance in second case is
6 into 3 equal to 18km


average speed
total distance/total time

48/9= 5.33km/h