Question

Michael drives 143km form towm a to b in 2 hours 36 mins. He then drive from town b to town c at the same time and it takes 21 mins. what's the average speed from town a to b?​

Answer 1

Answer:

66.77 km/hr

Explanation:

if a to be and b to c arre 143 kms each

286 km                  257 mins

 x                             60 mins