Question

A person traveled by train for 1h a speed of 50km/h .he then travel by taxi for 30 munuit at speed of 32 km/h to comlete his journey . what the avg speed at which he traveled during the jorney

Answer 1

S1=50km/HR. S2=32km/hr
T1=1hr. T2=1/2hr
D1=50km. D2=16km

Avg speed=D1+D2/T1+T2
=50+16/1+1/2
=66*2/3
=22*2
=44km/hr