Question

The average velocity of 25 taxies is 40 km/hr and the velocity of 35 trucks is 30 km/ hr. find the combined average velocity of both types of vehicles.​

Answer 1

70 km/hr

Explanation:

You just have to add both of the average velocity as you are finding the combined average velocity of both vehicles

Answer 2

Total velocity for taxis = 25 x 40 = 1000
Total velocity for trucks = 35 x 30 = 1050
Combined average velocity = (1000 + 1050) / (25 +35) = 2050 / 60 = 34.1666… = 34 1/6 km/hr