Question

Julia drives130 km in 3 hrs 15 mins what is her average speed

Answer 1

Answer:

Average speed = 11.1 m/s = 39.96 km/h

Step-by-step explanation:

Given,

Distance (s) = 130 km = 130000

Time (t) = 3hr 15min = 11700

Average speed =

$\frac{total \: distance}{total \: time}$

$\frac{130000}{11700}$

$\frac{1300}{117}$

Average speed = 11.1 m/s = 39.96 km/h