Question

If a bird travels 5 km in 2 hours and then speeds up to 7 km in another 2 hours what is it’s average speed

Answer 1

6 km/hr

Explanation:

Average speed = Distance /Time

= 5 + 7 / 2 + 2

= 12/2 = 6 km/h

Answer 2

3.5 km/h

Explanation:

if in 2 hours he travel 7km dividing by 2 he travels 3.5